Solve 18b^(2)-2c^(2) - ScanMath

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Type your math problem... 18b^(2)-2c^(2)

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Question

Factor the expression

2 (3 b - c) (3 b + c)

Evaluate

18 b^{2} - 2 c^{2}

Factor out 2 from the expression

2 (9 b^{2} - c^{2})

Solution

More Steps

Evaluate

9 b^{2} - c^{2}

Rewrite the expression in exponential form

(3 b)^{2} - c^{2}

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

(3 b - c) (3 b + c)

2 (3 b - c) (3 b + c)

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