Add. (7k^2 + 8) + (9k + 2) ______

Identify like terms: Identify the like terms in both polynomials. (7k^2 + 8) + (9k + 2) can be rewritten without changing the order since addition is commutative.Combine like terms: Combine the like terms. Since there are no other k^2 terms, 7k^2 remains unchanged. The constant terms 8 and 2 can be added together. 7k^2 + (8 + 2) + 9kAdd constant terms: Perform the addition of the constant terms. 8 + 2 equals 10. 7k^2 + 10 + 9kRearrange in descending order: Rearrange the terms in descending order of the powers of k. 7k^2 + 9k + 10Check for simplification: Check for any possible simplification or combination of like terms. There are no further like terms to combine, so the expression is fully simplified.

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Add. $\newline$ $(7k^2 + 8) + (9k + 2)$ $\newline$ ______

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Algebra 1

Add and subtract polynomials

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Q. Add.

\newline

(7k^2 + 8) + (9k + 2)

\newline

______

Identify like terms: Identify the like terms in both polynomials. $\newline$ $(7k^2 + 8) + (9k + 2)$ can be rewritten without changing the order since addition is commutative.
Combine like terms: Combine the like terms. $\newline$ Since there are no other $k^2$ terms, $7k^2$ remains unchanged. The constant terms $8$ and $2$ can be added together. $\newline$ $7k^2 + (8 + 2) + 9k$
Add constant terms: Perform the addition of the constant terms. $8 + 2$ equals $10$ . $7k^2 + 10 + 9k$
Rearrange in descending order: Rearrange the terms in descending order of the powers of $k$ . $7k^2 + 9k + 10$
Check for simplification: Check for any possible simplification or combination of like terms. There are no further like terms to combine, so the expression is fully simplified.