book Maths Puzzle Numerical Ability

The question out of my book states: Find the quotients

(-3ab^2) Divided by (-9ab^2-6a^3b^3)

I divided -3ab^2 by -9ab^2 and -6a^3b^3 and I got =3ab + 2a^

Read Solution (Total 0)

book Other Question

Given f (x) = 5x^2 - 12x + 3, find f (-2)
A) -41 B) -43 C) 47 D) 49
HOW TO SOLVE THIS PROBLEM?
7a x 9b