What is the sum of -3x^2 -7x + 9 and -5x^2 + 6x -4

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Nowibananatzki asked Dec 4, 2022

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What is the sum of -3x^2 -7x + 9 and -5x^2 + 6x -4

Mathematics
high-school

Nowibananatzki asked Dec 4, 2022

by Nowibananatzki

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10 votes

Answer:

-8x^2-x+5

Step-by-step explanation:

First, collect like terms(terms with same variable and exponent): -3x^2-5x^2-7x+6x+9-4

=-8x^2-x+5

Pixelbrackets answered Dec 5, 2022

by Pixelbrackets

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15 votes

Answer:

-8x^2-x+5

Step-by-step explanation:

Danyal Imran answered Dec 8, 2022

by Danyal Imran

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