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andreyandreev [35.5K]
2 years ago
13

Pls help me i suck at math and i really need this done.

Mathematics
1 answer:
andriy [413]2 years ago
5 0

Answer:

1.x²+x-2

=x²+2x-x-2

=x(x+2)-1(x+2)

=(x+2)(x-1)

2.

(x²+x-2)/(x-1)

={x²+2x-x-2}/(x-1)

={x(x+2)-1(x+2)}/(x-1)

={(x+2)(x-1)}/(x-1)

=(x+2) true

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