What is factor 25x^2-9y^2 ?

The solution to factor 25x^2-9y^2 is (5x+3y)(5x-3y)

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factor 25x^2-9y^2

factor

25 x^{2} - 9 y^{2}

(5 x + 3 y) (5 x - 3 y)

Solution steps

25 x^{2} - 9 y^{2}

25 x^{2} = (5 x)^{2}

9 y^{2} = (3 y)^{2}

= (5 x)^{2} - (3 y)^{2}

Apply Difference of Two Squares Formula:

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

(5 x)^{2} - (3 y)^{2} = (5 x + 3 y) (5 x - 3 y)

= (5 x + 3 y) (5 x - 3 y)

3 t^{2} - 18 t + 24 = 0

3 2^{\frac{2}{5}}

5^{- \frac{3}{5}}

- 5 (w - 1) \leq 45 or 11 + w < 21

2 x^{2} + 13 x - 15 = 0