Add. Write your answer in simplest form. -7sqrt 5 + 2sqrt 5 ______

Combine like terms: Combine the like terms -7 sqrt(5) and 2 sqrt(5). Identify the like terms which are the square root terms with the same radicand (number under the square root). -7 sqrt(5) + 2 sqrt(5) = (-7 + 2) sqrt(5)Simplify expression: Simplify the expression (-7 + 2) sqrt(5). Perform the addition within the parentheses. (-7 + 2) sqrt(5) = -5 sqrt(5)Write final answer: Write the final answer in simplest form. Since there are no further simplifications, the expression -5 sqrt(5) is already in its simplest form.

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Add. Write your answer in simplest form. $\newline$ $-7\sqrt{5} + 2\sqrt{5}$

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Algebra 1

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Q. Add. Write your answer in simplest form.

\newline

-7\sqrt{5} + 2\sqrt{5}

Combine like terms: Combine the like terms $-7 \sqrt{5}$ and $2 \sqrt{5}$ . Identify the like terms which are the square root terms with the same radicand (number under the square root). $-7 \sqrt{5} + 2 \sqrt{5} = (-7 + 2) \sqrt{5}$
Simplify expression: Simplify the expression $(-7 + 2) \sqrt{5}$ . Perform the addition within the parentheses. $(-7 + 2) \sqrt{5} = -5 \sqrt{5}$
Write final answer: Write the final answer in simplest form. $\newline$ Since there are no further simplifications, the expression $-5 \sqrt{5}$ is already in its simplest form.