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Popular >

factor 25x^2-9

Solution

factor

25 x^{2} - 9

Solution

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

Solution steps

25 x^{2} - 9

Apply exponent rules

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

Apply Difference of Two Squares Formula:

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

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

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

Popular Examples

simplify ((-3)/4)^2 simplify

(\frac{- 3}{4})^{2}

k=(4*5)/(sqrt(3)*3.849)

k = \frac{4 \cdot 5}{3 \cdot 3.849}

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\frac{6 ^{5}}{6}

4 (z - 8) = z

factor-x^2-13x-42 factor

- x^{2} - 13 x - 42

Frequently Asked Questions (FAQ)

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