Question

1/
- (x²+x)(x² - 1)
please solve this
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Answer 1

Step-by-step explanation:

you can find the answer in the attachment..

hope it helps you

Answer 2

Answer:

-(x^2+.x)(x2-I) =-X^4 -X^3+x^2+x

- x(x^3-x^2+x+1)