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kicyunya [14]
3 years ago
14

Completely factor x2-x-56

Mathematics
2 answers:
Iteru [2.4K]3 years ago
6 0

Answer:

(x - 8) (x + 7)

Step-by-step explanation:

Factorize x^2 - x - 56 by splitting the middle term.

x^2 - x - 56

x^2 - 8x + 7x - 56

x * (x - 8) + 7 (x - 8)

(x + 7) (x - 8)

Dafna1 [17]3 years ago
4 0

The answer is A.) (x-8)(x+7)

If you expand the equation (x-8)(x+7), you'd get x^2-x-56

Hope this helped!

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