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3 years ago

6

Factor . X2-x-56=0 PLEASE HELP!!!

1 answer:

defon3 years ago

6 0

Answer:

use factoring x (see attachment)

-8 x 7 = -56

-8 + 7 = -1

(x - 8)(x + 7) = 0

x = 8, -7

hope this helps :)

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