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Popular >

factor 64-81x^2

Solution

factor

64 - 81 x^{2}

Solution

(8 + 9 x) (8 - 9 x)

Solution steps

64 - 81 x^{2}

Apply exponent rules

= 8^{2} - (9 x)^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

8^{2} - (9 x)^{2} = (8 + 9 x) (8 - 9 x)

= (8 + 9 x) (8 - 9 x)

Popular Examples

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Frequently Asked Questions (FAQ)

What is factor 64-81x^2 ?
The solution to factor 64-81x^2 is (8+9x)(8-9x)