Question

x²+8x-9 factorize the following​

Answer 1

Answer:

Easy

Step-by-step explanation:

X^2-9x+x-9=0 (By factor tree method)

So its (x-9)(x+1)=0 if you simplify further

X=9,-1

Answer 2

Answer:

(x-9)(X+1)

Step-by-step explanation:

x²+8x+9= X(x-9)+1(x-9)

=(x-9)(X+1)

X is either -1 or 9