Question

factorixe x^2 -6x-91​

Answer 1

Step-by-step explanation:

If you are factoring a quadratic like x^2+5x+4 you want to find two numbers that

Add up to 5

Multiply together to get 4

Since 1 and 4 add up to 5 and multiply together to get 4, we can factor it like:

(x+1)(x+4)

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Answer 2

Step-by-step explanation:

x^2 - 6x - 91

x^2 + (-13+7)x - 91

x^2 -13x + 7x - 91

x(x-13) + 7(x-13)

(x-13)(x+7)