Question

Factorise the equation x2+18x-40. With the help of spitting the middle term

Answer 1

Step-by-step explanation:

x2+18x-40=0

x2+20x-2x-40=0

x(x+20) -2(x+20)

(x-2) (x+20)

therefore

x=2 and -20

Answer 2

Answer:

its your answer.... ..........