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Popular >

expand (9+x)(9-x)

Solution

expand

(9 + x) (9 - x)

Solution

81 - x^{2}

Solution steps

(9 + x) (9 - x)

Apply Difference of Two Squares

(9 + x) (9 - x) : 81 - x^{2}

= 81 - x^{2}

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Frequently Asked Questions (FAQ)

What is expand (9+x)(9-x) ?
The solution to expand (9+x)(9-x) is 81-x^2