Simplify the expression below. 3x^2 - 5x^2 + 4x^2 (Please explain how you get the answer)

asked Feb 5, 2019 53.7k views

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Simplify the expression below. 3x^2 - 5x^2 + 4x^2

(Please explain how you get the answer)

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Answer:

The answer is -4x^2

Explanation:

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

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

Combine like terms:

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

(-3x^2 + -5x^2 + 4x^2)

= -4x^2

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