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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",14,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":414,"_415":416,"_263":370,"_417":418,"_419":420,"_110":425},"KqZQll6yF64bmQ5L9spSH0p9nxxceN","q","A polynomial in x whose roots are 4/3 and -3/5 is?","ans",[95],"2009","course","mathematics","exp","If 4/3 and -3/5 are roots of a polynomial
\nImply x = 4/3 and - 3/5
\n3x = 4 and 5x = -3
\n∴3x-4 = 0 and 5x+3 = 0 are factors
\n(3x-4)(5x+3) = 0 product of the factors
\n15x2 + 9x – 20x – 12 = 0 By expansion
\n15x2 - 11x – 12 = 0","opts",[421,422,423,424],"15x² - 11x – 12","15x² + 11x – 12","12x² - x – 12","12x² + 11x – 15",11,"11","initComment","initReply","actionData","errors"]

JAMB - Mathematics (2009 - No. 11)

Explanation

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