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Nezavi [6.7K]
3 years ago
14

Simplify: (2x2 − 9x + 3) + (−7x2 + 4x − 2) (5 points)

Mathematics
1 answer:
pogonyaev3 years ago
5 0

Answer:

-5x^2+5x+1

Step-by-step explanation:

To simplify polynomials, find the like terms which look and sound the same then combine the coefficients of each to simplify.

(2x^2-9x+3)+(-7x^2+4x-2)\\2x^2-7x^2-9x+4x+3-2\\-5x^2+5x+1

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Answer:

The number lines are shown below.

Step-by-step explanation:

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Read 2 more answers
HELP!!! solve the following system:<br>y = x + 3<br>3x + y = 19
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