What is (x+2sqrt(5))(x-2sqrt(5)) ?

The solution to (x+2sqrt(5))(x-2sqrt(5)) is x^2-20

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simplify (x+2sqrt(5))(x-2sqrt(5))

simplify

(x + 25) (x - 25)

x^{2} - 20

Solution steps

(x + 25) (x - 25)

Apply Difference of Two Squares

(x + 25) (x - 25) : x^{2} - 20

= x^{2} - 20

\frac{f ( x + h ) - f ( x )}{h}

(5 z + 3 i)^{2}

(\frac{e ^{x} - e ^{- x}}{2})^{2}

(7 - 2 x - x + 2)^{2}

(tan (x) + 1)^{2} cos (x)

What is (x+2sqrt(5))(x-2sqrt(5)) ?
The solution to (x+2sqrt(5))(x-2sqrt(5)) is x^2-20