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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},"PSb6hjoLZ4lXcIR0JD2FVb8cfewzO1","q","Ada draws the graph of y = x² - x - 2 and y = 2x - 1 on the same axes. Which of these equations is she solving?","ans",[414],1,"2015","course","mathematics","exp","Given; y = x² - x - 2, y = 2x - 1
\n
\nUsing y = y, gives
\n
\nx² - x - 2 = 2x - 1
\n
\nx² - 3x - 2 + 1 = 0
\n
\ntherefore, x² - 3x - 1 = 0","opts",[422,423,424,425],"x² - x - 3 = 0","x² - 3x - 1 = 0","x² - 3x - 3 = 0","x² + 3x - 1 = 0",12,"12","initComment","initReply","actionData","errors"]

WAEC - Mathematics (2015 - No. 12)

Explanation

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