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Popular >

factor 49r^2-64

Solution

factor

49 r^{2} - 64

Solution

(7 r + 8) (7 r - 8)

Solution steps

49 r^{2} - 64

Apply exponent rules

= (7 r)^{2} - 8^{2}

Apply Difference of Two Squares Formula:

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

(7 r)^{2} - 8^{2} = (7 r + 8) (7 r - 8)

= (7 r + 8) (7 r - 8)

Popular Examples

factor 10x^2+300x factor

10 x^{2} + 300 x

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- (\frac{5}{2})^{3}

3 z^{2} + 2 z - 1 = 0

simplify-7+1/3 simplify

- 7 + \frac{1}{3}

factor x^2+x-2 factor

x^{2} + x - 2

Frequently Asked Questions (FAQ)

What is factor 49r^2-64 ?
The solution to factor 49r^2-64 is (7r+8)(7r-8)