Free account: track your progress — Sign up free

JAMB Mathematics 2007 Objective — Question 13

Question 13 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2007 Objective paper, with the correct answer and a full explanation.

Factorize 2t^2 + t - 15.

A. (t+3)(t-5)
B. (2t-3)(t+5)
C. (2t+3)(t-5)
D. (t+3)(2t-5)Correct

Explanation

2t^2+t-15 = 2t^2+6t-5t-15 = 2t(t+3)-5(t+3) = (t+3)(2t-5).

Sign up free to unlock

Score tracking
Practice history
Saved questions
Progress dashboard
Personalized sessions
Weak-topic breakdown

…and/or go further with premium services and No Ads.

Create free account

More questions from Mathematics 2007 Objective More Mathematics past papers