Question

Factorize using splitting middle term method
x2 + 9x +20

Answer 1

Answer:

x²+9x+20

Herw we had to find two number whose product and sum is to be 20 and 9 respectively. That is 4 and 5.

x²+4x+5x+20

x(x+4)+5(x+4)

(x+5)(x+4)