Question

x^2 + 4x + 15/4
on factorization of expression of the form x^2 + (a + b) x + ab .
factorize​

Answer 1

Answer:

x^2+4x +15/4

4x^2 +16x +15

4x^2 +6x+ 10x +15

2x(2x+3) +5(2x+3)

(2x+3) (2x+5)