Solve 3xy^2-27x - ScanMath

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Type your math problem... 3xy^2-27x

x

Question

Factor the expression

3 x (y - 3) (y + 3)

Evaluate

3 x y^{2} - 27 x

Factor out 3 x from the expression

3 x (y^{2} - 9)

Solution

More Steps

Evaluate

y^{2} - 9

Rewrite the expression in exponential form

y^{2} - 3^{2}

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

(y - 3) (y + 3)

3 x (y - 3) (y + 3)

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