x2+x-2 split the middle term
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Answered by
38
x²+x-2
= x²+2x-x-2
=x(x+2)-1(x+2)
=(x-1)(x+2)
Answered by
6
Answer:
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Step-by-step explanation:
x²+x-2
= x²+2x-x-2
=x(x+2)-1(x+2)
=(x-1)(x+2)
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