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Mathematics, 18.08.2021 20:00 BluSeaa

Simplify: (5x² – 3x + 7x) + (9x² + 2x² + 7x) O 14x2 – x2 + 14x
O 14x2 + 13x
O 16x4 + x3
O 16x2 + 11x
O 16x2 – 11x

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Simplify: (5x² – 3x + 7x) + (9x² + 2x² + 7x) O 14x2 – x2 + 14x
O 14x2 + 13x
O 16x4 + x...

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