What is factor 49x^2-16y^2 ?

The solution to factor 49x^2-16y^2 is (7x+4y)(7x-4y)

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factor 49x^2-16y^2

factor

49 x^{2} - 16 y^{2}

(7 x + 4 y) (7 x - 4 y)

Solution steps

49 x^{2} - 16 y^{2}

49 x^{2} = (7 x)^{2}

16 y^{2} = (4 y)^{2}

= (7 x)^{2} - (4 y)^{2}

Apply Difference of Two Squares Formula:

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

(7 x)^{2} - (4 y)^{2} = (7 x + 4 y) (7 x - 4 y)

= (7 x + 4 y) (7 x - 4 y)

792

\frac{5 x ^{3} - 9 x + 4}{x ^{2} - 3 x + 2}

8.9

2 \cdot \frac{8}{5}

What is factor 49x^2-16y^2 ?
The solution to factor 49x^2-16y^2 is (7x+4y)(7x-4y)