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It assesses knowledge in subjects relevant to the candidate’s chosen course of study.","tags","utme jamb joint admission matriculation board unified tertiary matriculation examination nigeria africa","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",5,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":427},"iQo7uxboKjZbdsFml8YJtoxQVkyHMI","q","Find the product of (2\\(\\sqrt{y} - 3y\\)) and (3y + 2\\(\\sqrt{y}\\))","ans",[414],2,"1980","course","mathematics","exp","(2\\(\\sqrt{y} - 3y\\)) and (3y + 2\\(\\sqrt{y}\\))
\n
\n= 6y\\(\\sqrt{y}\\) + 4y - 9y\\(^2\\) - 6y\\(\\sqrt{y}\\)
\n
\n= 4y - 9y\\(^2\\)","opts",[422,423,424,425,426],"4y = y²","4y + 9y²","4y - 9y²","-4y - 9y²","2y + y²",23,"23","initComment","initReply","actionData","errors"]

JAMB - Mathematics (1980 - No. 23)

Explanation

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