Question

Factorise :-6x2 + 5x 6

Answer 1

We can find two numbers such thatpq= 36 andp+q= 5.

They arep= 9 andq= 4.

Here,

6x2+ 5x 6 = 6x2+ 9x 4x 6

      = 3*x*(2*x*+ 3)  2 (2*x*+ 3)

      = (2*x*+ 3) (3*x* 2)