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Popular >

factor 4x^2-b^2

Solution

factor

4 x^{2} - b^{2}

Solution

(2 x + b) (2 x - b)

Solution steps

4 x^{2} - b^{2}

Simplify

4 x^{2} : (2 x)^{2}

= (2 x)^{2} - b^{2}

Apply Difference of Two Squares Formula:

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

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

= (2 x + b) (2 x - b)

Popular Examples

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Frequently Asked Questions (FAQ)

What is factor 4x^2-b^2 ?
The solution to factor 4x^2-b^2 is (2x+b)(2x-b)