Question

Factorise x2 + x -72
step by step answer pls​

Answer 1

Step-by-step explanation:

x^2 + 9x - 8x - 72 = 0

x(x+9) - 8( x+9) = 0

(x-8)(x+9) = 0

x= 8 or

x = -9.

Answer 2

Step-by-step explanation:

x²+9x-8x-72

(x-9)(x-8)