What is simplify-3(x+sqrt(2))(x-sqrt(2)) ?

The solution to simplify-3(x+sqrt(2))(x-sqrt(2)) is -3x^2+6

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simplify-3(x+sqrt(2))(x-sqrt(2))

simplify

- 3 (x + 2) (x - 2)

- 3 x^{2} + 6

Solution steps

- 3 (x + 2) (x - 2)

Apply Difference of Two Squares

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

= - 3 (x^{2} - 2)

Expand

- 3 (x^{2} - 2) : - 3 x^{2} + 6

= - 3 x^{2} + 6

\frac{1}{( k + 1 ) ln ( k + 1 )}

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

\frac{( 4 x ^{3} y ^{3} - 16 x ^{4} - 2 x y )}{- 2 x y}

\frac{2 ( - 27 t ^{\frac{13}{12}} + 13 t ^{\frac{9}{4}} )}{351}

What is simplify-3(x+sqrt(2))(x-sqrt(2)) ?
The solution to simplify-3(x+sqrt(2))(x-sqrt(2)) is -3x^2+6