Solve 75x^2-147y^2 - ScanMath

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Type your math problem... 75x^2-147y^2

x

Question

Factor the expression

3 (5 x - 7 y) (5 x + 7 y)

Evaluate

75 x^{2} - 147 y^{2}

Factor out 3 from the expression

3 (25 x^{2} - 49 y^{2})

Solution

More Steps

Evaluate

25 x^{2} - 49 y^{2}

Rewrite the expression in exponential form

(5 x)^{2} - (7 y)^{2}

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

(5 x - 7 y) (5 x + 7 y)

3 (5 x - 7 y) (5 x + 7 y)

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