Simplify the expression: 5a^2 + 7a^2 ____

Identify like terms: Identify like terms in the expression. 5a^2 and 7a^2 are like terms because they both contain the variable a raised to the same power.Combine like terms: Combine like terms by adding their coefficients. 5a^2 + 7a^2 = (5 + 7)a^2Perform addition: Perform the addition of the coefficients. 5 + 7 = 12Write simplified expression: Write the simplified expression with the combined coefficient. 12a^2

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Simplify the expression: $\newline$ $5a^2 + 7a^2$ $\newline$ ______

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Algebra 1

Factor quadratics with other leading coefficients

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Q. Simplify the expression:

\newline

5a^2 + 7a^2

\newline

______

Identify like terms: Identify like terms in the expression. $5a^2$ and $7a^2$ are like terms because they both contain the variable $a$ raised to the same power.
Combine like terms: Combine like terms by adding their coefficients. $\newline$ $5a^2 + 7a^2 = (5 + 7)a^2$
Perform addition: Perform the addition of the coefficients. $5 + 7 = 12$
Write simplified expression: Write the simplified expression with the combined coefficient. $12a^2$