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Subtract -7x^2+1 from -2x^2-4x
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1 vote
Subtract -7x^2+1 from -2x^2-4x

User Jurglic
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4.9k points

1 Answer

7 votes

Answer:5x^2-4x-1

Explanation:

-2x^2-4x-(-7x^2+1)

-2x^2-4x+7x^2-1

Collect like terms

7x^2-2x^2-4x-1

5x^2-4x-1

User Firefox
by
4.7k points
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