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Popular >

factor 121x^2-25

Solution

factor

121 x^{2} - 25

Solution

(11 x + 5) (11 x - 5)

Solution steps

121 x^{2} - 25

Apply exponent rules

= (11 x)^{2} - 5^{2}

Apply Difference of Two Squares Formula:

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

(11 x)^{2} - 5^{2} = (11 x + 5) (11 x - 5)

= (11 x + 5) (11 x - 5)

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Frequently Asked Questions (FAQ)

What is factor 121x^2-25 ?
The solution to factor 121x^2-25 is (11x+5)(11x-5)