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Popular >

factor 16-b^2

Solution

factor

16 - b^{2}

Solution

(4 + b) (4 - b)

Solution steps

16 - b^{2}

Rewrite

16

as

4^{2}

= 4^{2} - b^{2}

Apply Difference of Two Squares Formula:

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

4^{2} - b^{2} = (4 + b) (4 - b)

= (4 + b) (4 - b)

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Frequently Asked Questions (FAQ)

What is factor 16-b^2 ?
The solution to factor 16-b^2 is (4+b)(4-b)