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5 votes
Can someone please help me with this

Can someone please help me with this-example-1

2 Answers

5 votes

Answer:

the thing below xd

Explanation:


(3x^(2) +x-1)(x^4-2x+1)\\\\=3x^2(x^4-2x+1)\\+x(x^4-2x+1)\\-1(x^4-2x+1)\\\\=3x^6-6x^3+3x^2\\+x^5-2x^2+x\\-x^4+2x-1\\\\=3x^6+x^5-x^4-6x^3+(3-2)x^2+(1+2)x-1\\\\=3x^6+x^5-x^4-6x^3+x^(2) +3x-1

User Thay
by
8.2k points
5 votes

Answer:
3x^6+x^5-x^4-6x^3+x^2+3x-1

Explanation:

(3x^2+x-1)(x^4-2x+1)

=3x^6-6x^3+3x^2+x^5-2x^2+x-x^4+2x-1

=3x^6+x^5-x^4-6x^3+x^2+3x-1

Hope this helps!! :)

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