(-3x^2+x^4+x)+(2x^4-7+4x)

asked Mar 21, 2021 120k views

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1. Remove parentheses

-3x^2 + x^4 + x + 2x^4 - 7 + 4x

2. Collect like terms

-3x^2 + (x^4 + 2x^4) + (x + 4x) - 7

3. Simplify

-3x^2 + 3x^4 + 5x - 7

Dbaugh answered Mar 28, 2021

5.4k points

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