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Popular >

factor 144-x^2

Solution

factor

144 - x^{2}

Solution

(12 + x) (12 - x)

Solution steps

144 - x^{2}

Rewrite

144

as

1 2^{2}

= 1 2^{2} - x^{2}

Apply Difference of Two Squares Formula:

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

1 2^{2} - x^{2} = (12 + x) (12 - x)

= (12 + x) (12 - x)

Popular Examples

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32 \cdot 243

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Frequently Asked Questions (FAQ)

What is factor 144-x^2 ?
The solution to factor 144-x^2 is (12+x)(12-x)