Factor the trinomial x^2- 5x- 36 which of the following is one of the factors?

Final factor is (x-9)(x+4)

Step-by-step explanation:

Given expression is .

Now we need to factor that expression

Find two numbers whose product is -36 and sum is -5.

Two such numbers oare -9 and +4. So we get:

Hence final factor is (x-9)(x+4)

(x-9) (x+4)

Step-by-step explanation:

x^2- 5x- 36

What two numbers multiply to -36 and add to -5

-9*4 = -36

-9+4 = -5

(x-9) (x+4)

b

step-by-step explanation: