Question

What’s the answer to this question.

Factor x2 - X-30.
A.(x + 5)(x - 6)
B.(x + 4)(x - 5)
C.(x - 7)(x - 3)
D.(x + 9)(x - 3)

Answer 1

Answer:

(x - 6)(x + 5)

the answer is a

Step-by-step explanation:

Answer 2

Answer:(x+5)(x-6)=0

Step-by-step explanation:

x²-x-30

-30*x²= -30x²

lets look for factors for -30x²

-6x*5x = -30x²

-6x+5x=-x

x²-6x+5x-30=0

x(x-6)+5(x-6)=0

(x+5)(x-6)=0