Subtract. (9b^2 + 2b) - 7b^2 ______

Write Problem and Distribute: Write down the problem and distribute the subtraction across the terms. (9b^2 + 2b) - 7b^2 = 9b^2 + 2b - 7b^2Group Like Terms: Group like terms together. 9b^2 - 7b^2 + 2bSubtract Coefficients: Subtract the coefficients of the like terms. (9b^2 - 7b^2) + 2b = 2b^2 + 2b

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Subtract. $\newline$ $(9b^2 + 2b) - 7b^2$

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Math Problems

Algebra 1

Add and subtract polynomials

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Q. Subtract.

\newline

(9b^2 + 2b) - 7b^2

Write Problem and Distribute: Write down the problem and distribute the subtraction across the terms. $\newline$ $(9b^2 + 2b) - 7b^2 = 9b^2 + 2b - 7b^2$
Group Like Terms: Group like terms together. $9b^2 - 7b^2 + 2b$
Subtract Coefficients: Subtract the coefficients of the like terms. $\newline$ $(9b^2 - 7b^2) + 2b = 2b^2 + 2b$