What is (x+3+sqrt(6))(x+3-sqrt(6)) ?

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

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simplify (x+3+sqrt(6))(x+3-sqrt(6))

simplify

(x + 3 + 6) (x + 3 - 6)

x^{2} + 6 x + 3

Solution steps

(x + 3 + 6) (x + 3 - 6)

Distribute parentheses

= xx + x \cdot 3 + x (- 6) + 3 x + 3 \cdot 3 + 3 (- 6) + 6 x + 6 \cdot 3 + 6 (- 6)

Simplify

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

= x^{2} + 6 x + 3

\frac{12 x ^{2} - 27}{3}

lo g_{\frac{x ( x + 7 )}{( x + 3 ) ^{4}}} (x)

3 (4 x ln (x) + 2 x)

B A + (B + A) (B +,)

(10 - x) x

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