# math

(-6m^2n+3mn^2-5mn+2)+(4m^2n+2mn^2-6mn-9)

(2x^4-3x^2+7x)-(5x^3+2x^2-3x+5)

(a-8)(a-1)

(z+6)^2

(5x+2y)^2
Is that order okay? Does it matter?

(2x-7)(2x+7)

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1. Yes, your answers look correct! The order is okay. The polynomial is usually arranged so that the exponent of one variable is in increasing or decreasing order.

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posted by Infinity_plus_one

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