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Mathematics, 22.02.2021 03:50 kevinkingpin

Simplify the following expression. (9x2 - 2x + 7) + (4x2 + 7x + 2)

A.
13x2 + 5x + 9
B.
5x2 + 5x + 5
C.
13x2 + 9x - 9
D.
13x2 + 9x + 9

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Simplify the following expression. (9x2 - 2x + 7) + (4x2 + 7x + 2)

A.
13x2 + 5x...

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