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These resources are designed to help you familiarize yourself with the exam format, identify key topics, and practice effectively. Whether you're preparing for the May/June or GCE sessions, our curated materials provide both objective and theory questions to enhance your study sessions.","tags","waec nigeria west africa examination council","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",10,"createdOn",1755991949910,"updatedOn","questionsCount",27220,"courseCount",23,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"3HoPiT6A8Xl5PEe0p0vwYuWL36w3Qm","q","Find the quadratic equation whose roots are -\\(\\frac{1}{2}\\) and 3","ans",[414],2,"2009","course","mathematics","exp","x = \\(\\frac{-1}{2}\\)
\n
\nx = 3
\n
\n2x = -1, x = 3; 2x + 1 = 0
\n
\nx - 3 = 0
\n
\n(2x + 1)(x - 3) = 0
\n
\n2x2 - 6x + x - 3 = 0
\n
\n2x2 - 5x - 3 = 0","opts",[422,423,424,425],"2x² - 2x + 3 = 0","2x² - 2x - 3 = 0","2x² - 5x - 3 = 0","3x² - 5x - 3 = 0",31,"31","initComment","initReply","actionData","errors"]

WAEC - Mathematics (2009 - No. 31)

Explanation

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