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Popular >

factor 18a^2-72b^2

Solution

factor

18 a^{2} - 72 b^{2}

Solution

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

Solution steps

18 a^{2} - 72 b^{2}

Factor out common term

18 : 18 (a^{2} - 4 b^{2})

= 18 (a^{2} - 4 b^{2})

Factor

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

= 18 (a + 2 b) (a - 2 b)

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Frequently Asked Questions (FAQ)

What is factor 18a^2-72b^2 ?
The solution to factor 18a^2-72b^2 is 18(a+2b)(a-2b)