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saveliy_v [14]
3 years ago
5

Simplify the expression: (2x2 + 3x - 7) + (5x2 - x +9)

Mathematics
2 answers:
wolverine [178]3 years ago
7 0

Answer:

7x^2 + 2x + 2

Step-by-step explanation:

<u>Step 1:  Combine </u>

<u />2x^2 + 3x - 7 + 5x^2 - x + 9

(2x^2 + 5x^2) + (3x - x) + (-7 + 9)

7x^2 + 2x + 2

Answer:  7x^2 + 2x + 2

Anvisha [2.4K]3 years ago
6 0
7x^2+2x+2 is the best answer
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