Combine like terms (Circle, Square, Underline): 2x + 3x over the power of 2 + 5x over the power of 2 - x + 7
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If I read this correctly, this is the question: 2x+3x^2+5x^2-x+7 are to be combined into one expression.

Combine the x^2: 8x^2 (5x^2+3x^2)

Combine the x: x (2x-x)

The result is: 8x^2+x+7
by Top Rated User (764k points)

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