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An answer key accompanies the set, listing the solution pairs for each numbered problem, supporting checking and targeted review of methods and arithmetic involved in quadratic solving.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/solving-quadratic-equations-worksheet-answer-key/467650/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/solving-quadratic-equations-worksheet-answer-key/467650.png","ImageObject",300,407,{"name":42,"@type":43},"Theodore","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-03","2026-09-30",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",8,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What format should answers be written in?","Question",{"text":63,"@type":64},"Answers must be written as decimals rounded to 2 places.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How many problems are included in each set?",{"text":68,"@type":64},"Each section shows problems numbered 1 through 10 (or 1 through 6 in the shorter modified set).",{"name":70,"@type":61,"acceptedAnswer":71},"Where can the solutions be found?",{"text":72,"@type":64},"An “Answer Key” section lists the solution values for each numbered problem.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},467650,1790821665,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,105,110,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":112,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":143,"read_time":144},7971461740886,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Solving Quadratic Equations  \nName:  \n\n| Solve each problem. Write your answer as a decimal rounded to 2 places.\u003Cbr>1) x(1x + 3) = 4 2) -3x2 = -(10x + 25)\u003Cbr>3) x(5x-30) = -25 4) -5x2 = -(-29x-20)\u003Cbr>5) x(15x + 17) = 4 6) x(8x-4) = 12\u003Cbr>7) 12x2 + 2x-4 8) -4x2-8x-4\u003Cbr>9) x(16x-36) = -20 10) 4x2 + 8x-5 |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.   |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1-10 | 90 | 80 | 70 |  | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 1)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 1)[ 1](Math www.CommonCoreSheets.com 1)  \nSolving Quadratic Equations  \nName: Answer Key  \n\n| Solve each problem. Write your answer as a decimal rounded to 2 places. |  |  |  |  | Answers 1.  1.00 , -4.00  2.  -1.67 , 5.00  3.  5.00 , 1.00  4.  -5.00 , -0.80  5.  0.20 , -1.33  6.  1.50 , -1.00  7.  0.50 , -0.67  8.  -1.00 , -1.00  9.  1.25 , 1.00  10.  0.50 , -2.50  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) x(1x + 3) = 4\u003Cbr>-3+- 32-4(1)(-4) \u003Cbr>-3 ± 5\u003Cbr>\u003Cbr>2\u003Cbr>1 x+ = 1\u003Cbr> -4 x- = 1\u003Cbr>3) x(5x-30) = -25\u003Cbr>30+- -302-4(5)(25) \u003Cbr>30 ± 20\u003Cbr>\u003Cbr>10\u003Cbr> 5 x+ = 1\u003Cbr>1 x- = 1\u003Cbr>5) x(15x + 17) = 4\u003Cbr>-17+- 172-4(15)(-4) \u003Cbr>-17 ± 23\u003Cbr>x+\u003Cbr>30  1 = 5 -4\u003Cbr>\u003Cbr>x- = 3\u003Cbr>7) 12x2 + 2x-4\u003Cbr>-2+- 22-4(12)(-4) \u003Cbr>-2 ± 14\u003Cbr>\u003Cbr>24\u003Cbr> 1 x+ = 2\u003Cbr> -2 x- = 3\u003Cbr>9) x(16x-36) = -20\u003Cbr>36+- -362-4(16)(20) \u003Cbr>36 ± 4\u003Cbr>\u003Cbr>32\u003Cbr> 5 x+ = 4\u003Cbr>1 x- = 1 | 2) -3x2 = -(10x + 25)\u003Cbr>-10+- 102-4(-3)(25) \u003Cbr>-10 ± 20\u003Cbr>\u003Cbr>-6\u003Cbr> 5  x+ = -3\u003Cbr> -5 x- = -1\u003Cbr>4) -5x2 = -(-29x-20)\u003Cbr>29+- -292-4(-5)(-20) \u003Cbr>29 ± 21\u003Cbr>\u003Cbr>-10\u003Cbr> 5 x+ = -1\u003Cbr> 4  x- = -5\u003Cbr>6) x(8x-4) = 12\u003Cbr>4+- -42-4(8)(-12) \u003Cbr>4 ± 20\u003Cbr>\u003Cbr>16\u003Cbr> 3 x+ = 2\u003Cbr>-1 x- = 1\u003Cbr>8) -4x2-8x-4\u003Cbr>8+- -82-4(-4)(-4) \u003Cbr> 8 ± 0\u003Cbr>-8\u003Cbr> 1  x+ = -1\u003Cbr> 1  x- = -1\u003Cbr>10) 4x2 + 8x-5\u003Cbr>-8+- 82-4(4)(-5) \u003Cbr>-8 ± 12\u003Cbr>\u003Cbr>8\u003Cbr> 1 x+ = 2\u003Cbr> -5 x- = 2 |  |  |  |  |  |  |  |  |  |  |  |\n| 1-10 |  | 90 | 80 | 70 |  | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 1)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 1)[ 1](Math www.CommonCoreSheets.com 1)  \nSolving Quadratic Equations  \nName:  \n\n| Solve each problem. Write your answer as a decimal rounded to 2 places.\u003Cbr>1) x(1x + 3) = 4 2) -3x2 = -(10x + 25)\u003Cbr>3) x(5x-30) = -25 4) -5x2 = -(-29x-20)\u003Cbr>5) x(15x + 17) = 4 6) x(8x-4) = 12 | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n|  | 1-6 | 83 | 67 | 50 | 33 | 17 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1  \nSolving Quadratic Equations  \nName:  \n\n| Solve each problem. Write your answer as a decimal rounded to 2 places.\u003Cbr>1) -8x2 = -(6x + 9) 2) x(2x + 1) = 1\u003Cbr>3) 5x2-23x + 12 4) 12x2 = -(13x + 3)\u003Cbr>5) -12x2 = -(1x + 1) 6) x(2x + 9) = -9\u003Cbr>7) 20x2 = -(17x + 3) 8) 15x2 = -(17x-4)\u003Cbr>9) 1x2 = -(2x-8) 10) x(16x-20) = -6 |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.  \u003Cbr>10.   |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1-10 | 90 | 80 | 70 |  | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 2)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 2)[ 2](Math www.CommonCoreSheets.com 2)  \nSolving Quadratic Equations  \nName: Answer Key  \n\n| Solve each problem. Write your answer as a decimal rounded to 2 places. |  |  |  |  | Answers 1.  -0.75 , 1.50  2.  0.50 , -1.00  3.  4.00 , 0.60  4.  -0.33 , -0.75  5.  -0.25 , 0.33  6.  -1.50 , -3.00  7.  -0.25 , -0.60  8.  0.20 , -1.33  9.  2.00 , -4.00  10.  0.75 , 0.50  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) -8x2 = -(6x + 9)\u003Cbr>-6+- 62-4(-8)(9) \u003Cbr>-6 ± 18\u003Cbr>\u003Cbr>-16\u003Cbr> 3  x+ = -4\u003Cbr> -3 x- = -2\u003Cbr>","cbCaidSFD3gltvax","https://ap.wps.com/l/cbCaidSFD3gltvax","pdf",819848,"English","# Solve each problem\n## Write answers as decimals rounded to 2 places\n## Use the provided answer key to check solutions","[{\"question\":\"What format should answers be written in?\",\"answer\":\"Answers must be written as decimals rounded to 2 places.\"},{\"question\":\"How many problems are included in each set?\",\"answer\":\"Each section shows problems numbered 1 through 10 (or 1 through 6 in the shorter modified set).\"},{\"question\":\"Where can the solutions be found?\",\"answer\":\"An “Answer Key” section lists the solution values for each numbered problem.\"}]","Solving Quadratic Equations - Worksheet - Answer Key | PDF",1790773150,76]