marchatman marchatman

12-01-2017
Mathematics

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Simplify the expression: 4x2 − 8y + 3x − 9x2 + 10y

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Аноним Аноним

12-01-2017

4x2 - 8y + 3x - 9x2 + 10y (Find common like terms)
4x2 - 9x2 = -5x2
-8y + 10y = 2y
3x = 3x
Simplified expression: -5x2 + 3x + 2y or -5x2 + 2y + 3x

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