What is (2xsqrt(2)+y)(2xsqrt(2)-y) ?

The solution to (2xsqrt(2)+y)(2xsqrt(2)-y) is 8x^2-y^2

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simplify (2xsqrt(2)+y)(2xsqrt(2)-y)

simplify

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

8 x^{2} - y^{2}

Solution steps

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

Apply Difference of Two Squares

(2 x 2 + y) (2 x 2 - y) : 8 x^{2} - y^{2}

= 8 x^{2} - y^{2}

\frac{a ^{2} + 2 a s + s ^{2} - b ^{2}}{( a + s ) ^{3}}

\frac{( ( 3 x ^{2} - 5 y ^{2} ) ( x ^{2} + y ^{2} ) )}{4 x ^{2} y ^{2}}

(3 - x + 3)^{2}

(t + e^{t}) (8 - t)

(\frac{x ^{3}}{3} - \frac{2}{x ^{2}})^{10}

What is (2xsqrt(2)+y)(2xsqrt(2)-y) ?
The solution to (2xsqrt(2)+y)(2xsqrt(2)-y) is 8x^2-y^2