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Factor completely.

121-x^(2)
Answer:

Factor completely. $\newline$ $121-x^{2}$ $\newline$ Answer:

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Evaluate integers raised to positive rational exponents

Full solution

Q. Factor completely.

\newline

121-x^{2}

\newline

Answer:

Recognize Form: Recognize the form of the expression. $\newline$ The expression $121 - x^2$ is a difference of squares because it can be written as $a^2 - b^2$ , where $a = 11$ and $b = x$ .
Apply Formula: Apply the difference of squares formula. $\newline$ The difference of squares formula is $a^2 - b^2 = (a + b)(a - b)$ . Here, $a = 11$ and $b = x$ , so we apply the formula to get $(11 + x)(11 - x)$ .
Write Factorization: Write the final factorization. $\newline$ The complete factorization of the expression $121 - x^2$ is $(11 + x)(11 - x)$ .

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