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Popular >

expand (x+a)(x-a)

Solution

expand

(x + a) (x - a)

Solution

x^{2} - a^{2}

Solution steps

(x + a) (x - a)

Apply Difference of Two Squares Formula:

(a + b) (a - b) = a^{2} - b^{2}

(x + a) (x - a) = x^{2} - a^{2}

= x^{2} - a^{2}

Popular Examples

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Frequently Asked Questions (FAQ)

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