3 years ago

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

1 answer:

ivann1987 [24]3 years ago

4 0

(-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!

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