What is factor x^2-121y^2 ?

The solution to factor x^2-121y^2 is (x+11y)(x-11y)

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factor x^2-121y^2

factor

x^{2} - 121 y^{2}

(x + 11 y) (x - 11 y)

Solution steps

x^{2} - 121 y^{2}

Simplify

121 y^{2} : (11 y)^{2}

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

Apply Difference of Two Squares Formula:

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

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

= (x + 11 y) (x - 11 y)

11 x - 9 \leq 5 x - 10

p = 85 (40)

- 1^{2}

λ^{2} - 2 λ = (λ - 2)^{2}