What is (x+3-sqrt(5))(x+3+sqrt(5)) ?

The solution to (x+3-sqrt(5))(x+3+sqrt(5)) is x^2+6x+4

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simplify (x+3-sqrt(5))(x+3+sqrt(5))

simplify

(x + 3 - 5) (x + 3 + 5)

x^{2} + 6 x + 4

Solution steps

(x + 3 - 5) (x + 3 + 5)

Distribute parentheses

= xx + x \cdot 3 + x 5 + 3 x + 3 \cdot 3 + 35 - 5 x - 5 \cdot 3 - 55

Simplify

xx + x \cdot 3 + x 5 + 3 x + 3 \cdot 3 + 35 - 5 x - 5 \cdot 3 - 55 : x^{2} + 6 x + 4

= x^{2} + 6 x + 4

\frac{a ^{4 b} x ^{y b}}{c ^{(k - 2) b}}

(x^{2} - y) d y

3 (5 - a)

\frac{x y ^{2} - cos ( x ) sin ( x )}{y ( 1 - x ^{2} )}

(- x - 1) (- x + \frac{1}{3})

What is (x+3-sqrt(5))(x+3+sqrt(5)) ?
The solution to (x+3-sqrt(5))(x+3+sqrt(5)) is x^2+6x+4