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Popular >

factor 49m^2-9

Solution

factor

49 m^{2} - 9

Solution

(7 m + 3) (7 m - 3)

Solution steps

49 m^{2} - 9

Apply exponent rules

= (7 m)^{2} - 3^{2}

Apply Difference of Two Squares Formula:

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

(7 m)^{2} - 3^{2} = (7 m + 3) (7 m - 3)

= (7 m + 3) (7 m - 3)

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3 k^{2} x^{2} + 9 k^{3} x

25 = - 2 u - 5 u - 17

Frequently Asked Questions (FAQ)

What is factor 49m^2-9 ?
The solution to factor 49m^2-9 is (7m+3)(7m-3)