Solve 4a^4-a^2b^2 - ScanMath

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Type your math problem... 4a^4-a^2b^2

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Question

Factor the expression

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

Evaluate

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

Factor out a^{2} from the expression

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

Solution

More Steps

Evaluate

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

Rewrite the expression in exponential form

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

Use a^{2} - b^{2} = (a - b) (a + b) to factor the expression

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

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

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