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Ten equations are provided, and the corresponding answer pairs are listed for each item. The document also includes expanded work using factoring and the quadratic formula structure with plus/minus results for determining x-values.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/solving-quadratic-equations-answer-key/467658/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/solving-quadratic-equations-answer-key/467658.png","ImageObject",300,407,{"name":92,"@type":93},"Theodore","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What rounding format is required for the answers?","Question",{"text":112,"@type":113},"Write each solution as a decimal rounded to 2 places.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How many quadratic equations are included in the worksheet?",{"text":117,"@type":113},"The answer key provides answers for 10 problems (1–10).",{"name":119,"@type":110,"acceptedAnswer":120},"Where can the correct solutions be found?",{"text":121,"@type":113},"The document lists the correct decimal answers and shows solution steps under “Solving Quadratic Equations - Answer Key.”","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},467658,1792887402,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":81,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":39},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) -3x2 = -(7x + 6) 2) -20x2-17x-3\u003Cbr>3) 5x2-3x-2 4) -6x2 = -(7x + 5)\u003Cbr>5) -6x2 = -(-5x + 4) 6) 8x2 + 16x + 6\u003Cbr>7) x(8x-24) = -10 8) 12x2 = -(11x-5)\u003Cbr>9) x(15x + 2) = 8 10) 15x2 = -(8x + 1) |  |  |  | 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 5)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 5)[ 5](Math www.CommonCoreSheets.com 5)  \nSolving Quadratic Equations  \nName: Answer Key  \n\n| Solve each problem. Write your answer as a decimal rounded to 2 places. |  |  |  |  | Answers 1.  -0.67 , 3.00  2.  -0.60 , -0.25  3.  1.00 , -0.40  4.  -0.50 , 1.67  5.  -1.33 , 0.50  6.  -0.50 , -1.50  7.  2.50 , 0.50  8.  0.33 , -1.25  9.  0.67 , -0.80  10.  -0.20 , -0.33  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1) -3x2 = -(7x + 6)\u003Cbr>-7+- 72-4(-3)(6) \u003Cbr>-7 ± 11\u003Cbr>\u003Cbr>-6\u003Cbr> 2  x+ = -3\u003Cbr>-3 x- = -1\u003Cbr>3) 5x2-3x-2\u003Cbr>3+- -32-4(5)(-2) \u003Cbr>3 ± 7\u003Cbr>\u003Cbr>10\u003Cbr>1 x+ = 1\u003Cbr> -2 x- = 5\u003Cbr>5) -6x2 = -(-5x + 4)\u003Cbr>5+- -52-4(-6)(4) \u003Cbr>5 ± 11\u003Cbr>\u003Cbr>-12\u003Cbr> 4  x+ = -3\u003Cbr> -1 x- = -2\u003Cbr>7) x(8x-24) = -10\u003Cbr>24+- -242-4(8)(10) \u003Cbr>24 ± 16\u003Cbr>\u003Cbr>16\u003Cbr> 5 x+ = 2\u003Cbr> 1 x- = 2\u003Cbr>9) x(15x + 2) = 8\u003Cbr>-2+- 22-4(15)(-8) \u003Cbr>-2 ± 22\u003Cbr>\u003Cbr>30\u003Cbr> 2 x+ = 3\u003Cbr> -4 x- = 5 | 2) -20x2-17x-3\u003Cbr>17+- -172-4(-20)(-3) \u003Cbr>17 ± 7\u003Cbr>\u003Cbr>-40\u003Cbr> 3 \u003Cbr>x+ =\u003Cbr>-51\u003Cbr>\u003Cbr>x- = -4\u003Cbr>4) -6x2 = -(7x + 5)\u003Cbr>-7+- 72-4(-6)(5) \u003Cbr>-7 ± 13\u003Cbr>\u003Cbr>-12\u003Cbr> 1  x+ = -2\u003Cbr> -5 x- = -3\u003Cbr>6) 8x2 + 16x + 6\u003Cbr>-16+- 162-4(8)(6) \u003Cbr>-16 ± 8\u003Cbr>\u003Cbr>16\u003Cbr>-1 x+ = 2\u003Cbr>-3 x- = 2\u003Cbr>8) 12x2 = -(11x-5)\u003Cbr>-11+- 112-4(12)(-5) \u003Cbr>-11 ± 19\u003Cbr>x+\u003Cbr>24  1 = 3 -5\u003Cbr>\u003Cbr>x- = 4\u003Cbr>10) 15x2 = -(8x + 1)\u003Cbr>-8+- 82-4(15)(1) \u003Cbr>-8 ± 2\u003Cbr>\u003Cbr>30\u003Cbr>-1 x+ = 5\u003Cbr>-1 x- = 3 |  |  |  |  |  |  |  |  |  |  |  |\n| 1-10 |  | 90 | 80 | 70 |  | 60 | 50 | 40 | 30 | 20 | 10 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 5)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 5)[ 5](Math www.CommonCoreSheets.com 5)  \nSolving Quadratic Equations  \nName:  \n\n| Solve each problem. Write your answer as a decimal rounded to 2 places.\u003Cbr>1) -3x2 = -(7x + 6) 2) -20x2-17x-3\u003Cbr>3) 5x2-3x-2 4) -6x2 = -(7x + 5)\u003Cbr>5) -6x2 = -(-5x + 4) 6) 8x2 + 16x + 6 | 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)  \n5","cbCaiuPUFVhPakbD","https://ap.wps.com/l/cbCaiuPUFVhPakbD","pdf",81806,"English","# Solving Quadratic Equations - Answer Key\n## Solve each problem\n## Solutions and rounded decimals (to 2 places)","[{\"question\":\"What rounding format is required for the answers?\",\"answer\":\"Write each solution as a decimal rounded to 2 places.\"},{\"question\":\"How many quadratic equations are included in the worksheet?\",\"answer\":\"The answer key provides answers for 10 problems (1–10).\"},{\"question\":\"Where can the correct solutions be found?\",\"answer\":\"The document lists the correct decimal answers and shows solution steps under “Solving Quadratic Equations - Answer Key.”\"}]","Solving Quadratic Equations - Answer Key | PDF",1790773161]