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

The solution to (x+2+sqrt(2))(x+2-sqrt(2)) is x^2+4x+2

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

simplify

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

x^{2} + 4 x + 2

Solution steps

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

Distribute parentheses

= xx + x \cdot 2 + x (- 2) + 2 x + 2 \cdot 2 + 2 (- 2) + 2 x + 2 \cdot 2 + 2 (- 2)

Simplify

xx + x \cdot 2 + x (- 2) + 2 x + 2 \cdot 2 + 2 (- 2) + 2 x + 2 \cdot 2 + 2 (- 2) : x^{2} + 4 x + 2

= x^{2} + 4 x + 2

(6 - 5) (2 + 2)

lo g_{10} (5) (x + 1)

\frac{1}{( 6 + x ) ^{2}}

\frac{( 4 n - 1 ) ^{3}}{8}

P (0, - 3) y Q (- 1, 7)

What is (x+2+sqrt(2))(x+2-sqrt(2)) ?
The solution to (x+2+sqrt(2))(x+2-sqrt(2)) is x^2+4x+2