What is (x+1+sqrt(3))(x+1-sqrt(3)) ?

The solution to (x+1+sqrt(3))(x+1-sqrt(3)) is x^2+2x-2

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simplify (x+1+sqrt(3))(x+1-sqrt(3))

simplify

(x + 1 + 3) (x + 1 - 3)

x^{2} + 2 x - 2

Solution steps

(x + 1 + 3) (x + 1 - 3)

Distribute parentheses

= xx + x \cdot 1 + x (- 3) + 1 \cdot x + 1 \cdot 1 + 1 \cdot (- 3) + 3 x + 3 \cdot 1 + 3 (- 3)

Simplify

xx + x \cdot 1 + x (- 3) + 1 \cdot x + 1 \cdot 1 + 1 \cdot (- 3) + 3 x + 3 \cdot 1 + 3 (- 3) : x^{2} + 2 x - 2

= x^{2} + 2 x - 2

π Δ (x + Δ x)^{2}

\frac{2}{s ( s ^{2} + 1 )}

(z - 2 + 6 i) (z - 2 - 6 i)

(s + \frac{1}{2})^{2}

\frac{d ^{2}}{d x d y} ((f (x, y)) (2 x^{2} + 3 y^{2} - 4 x y + 2 y - 3))

What is (x+1+sqrt(3))(x+1-sqrt(3)) ?
The solution to (x+1+sqrt(3))(x+1-sqrt(3)) is x^2+2x-2