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Andru [333]
3 years ago
10

What is the sum ? (2x^2-4x+1)+(5x+x^2-1)

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
6 0

Hello There!

<u>The answer is...</u>

<u />

<u />3x^2+x<u />

<u />

HERE'S A EXPLANATION!

2x^2-4x+1+5x+x^2-1

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

<u>Combine these like terms!</u>

<u></u>

<u></u>=2x^2+-4x+1+5x+x^2+-1<u></u>

<u></u>

<u></u>=(2x^2+x^2)+(-4x+5x)+(1+-1)<u></u>

<u></u>

<u></u>=3x^2+x<u></u>

<u></u>

<u>ANSWER!</u>

<u />

<u />=3x^2+x<u />

<u />

Hopefully, this helps you!!

AnimeVines

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