Question

Factorise x²+x-20.....​

Answer 1

Answer:

Mark it as brainliest

Yes

Step-by-step explanation:

x²+5x-4x-20=0

x(x+5)-4(x+5)=0

x = 4 or. x = -5

Answer 2

Answer:-

x = 4

x = -5

Explanation:-

middle term splitting method:-

> x²+x-20

> x²+5x-4x-20

> x(x+5)-4(x+5)

> (x-4)(x+5)

•°• x = 4

•°• x = -5