What is factor 4x^2-121y^2 ?

The solution to factor 4x^2-121y^2 is (2x+11y)(2x-11y)

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factor 4x^2-121y^2

factor

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

(2 x + 11 y) (2 x - 11 y)

Solution steps

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

4 x^{2} = (2 x)^{2}

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

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

Apply Difference of Two Squares Formula:

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

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

= (2 x + 11 y) (2 x - 11 y)

\frac{x + y ^{2}}{x ^{2}} + \frac{x - 1}{x} - 1

x^{2} - 15 x + 14

\frac{1}{5} \div \frac{4}{5}

- 7 \times 1

5 x^{3} - 7 x^{2} - 45 x + 63

What is factor 4x^2-121y^2 ?
The solution to factor 4x^2-121y^2 is (2x+11y)(2x-11y)