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(-7x^2+3) + (4x^2+2x-1); Find the sum or difference.

(-7x^2+3) + (4x^2+2x-1); Find the sum or difference.
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2 votes
(-7x^2+3) + (4x^2+2x-1);
Find the sum or difference.

User Ahtazaz
by
8.5k points

1 Answer

2 votes
(-7x² + 3) + (4x² + 2x - 1)

-7x² + 3 + 4x² + 2x - 1

(-7x² + 4x²) + (3 - 1) + 2x collect like terms

-3x² + 2x + 2

hope this helps, God bless!
User Oob
by
7.9k points
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