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Popular >

expand (a+2b)(a-2b)

Solution

expand

(a + 2 b) (a - 2 b)

Solution

a^{2} - 4 b^{2}

Solution steps

(a + 2 b) (a - 2 b)

Apply Difference of Two Squares

(a + 2 b) (a - 2 b) : a^{2} - 4 b^{2}

= a^{2} - 4 b^{2}

Popular Examples

expand (8-a)^2 expand

(8 - a)^{2}

factor 2x^4-9x^3+15x^2-2x-6 factor

2 x^{4} - 9 x^{3} + 15 x^{2} - 2 x - 6

expand (3y-5)^2 expand

(3 y - 5)^{2}

simplify (9x+27)/(27x)simplify

\frac{9 x + 27}{27 x}

simplify 2/8+7/5-3/9 simplify

\frac{2}{8} + \frac{7}{5} - \frac{3}{9}

Frequently Asked Questions (FAQ)

What is expand (a+2b)(a-2b) ?
The solution to expand (a+2b)(a-2b) is a^2-4b^2