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Popular >

factor 9k^4-25

Solution

factor

9 k^{4} - 25

Solution

(3 k^{2} + 5) (3 k^{2} - 5)

Solution steps

9 k^{4} - 25

Apply exponent rules

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

Apply Difference of Two Squares Formula:

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

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

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

Popular Examples

factor x^4+17x^3+99x^2+223x+140 factor

x^{4} + 17 x^{3} + 99 x^{2} + 223 x + 140

2(2X+3)+8=2X+X+20

2 (2 X + 3) + 8 = 2 X + X + 20

x + \frac{1}{3} = 1054

x^{2} - 55 = 9

a=(log_{125}(5))^{log_{5}(125)}

a = (lo g_{125} (5))^{l o g_{5} (125)}

Frequently Asked Questions (FAQ)

What is factor 9k^4-25 ?
The solution to factor 9k^4-25 is (3k^2+5)(3k^2-5)