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Popular >

factor 25r^2-16

Solution

factor

25 r^{2} - 16

Solution

(5 r + 4) (5 r - 4)

Solution steps

25 r^{2} - 16

Apply exponent rules

= (5 r)^{2} - 4^{2}

Apply Difference of Two Squares Formula:

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

(5 r)^{2} - 4^{2} = (5 r + 4) (5 r - 4)

= (5 r + 4) (5 r - 4)

Popular Examples

factor-x^3+6x^2+15x+8 factor

- x^{3} + 6 x^{2} + 15 x + 8

factor 25u^2-40u+16 factor

25 u^{2} - 40 u + 16

-3x^2+224=-6x+2

- 3 x^{2} + 224 = - 6 x + 2

\frac{5 x}{9} - \frac{x}{9} = 3

simplify 5/2*7/10 simplify

\frac{5}{2} \cdot \frac{7}{10}

Frequently Asked Questions (FAQ)

What is factor 25r^2-16 ?
The solution to factor 25r^2-16 is (5r+4)(5r-4)