What is (x+4+sqrt(10))(x+4-sqrt(10)) ?

The solution to (x+4+sqrt(10))(x+4-sqrt(10)) is x^2+8x+6

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simplify (x+4+sqrt(10))(x+4-sqrt(10))

simplify

(x + 4 + 10) (x + 4 - 10)

x^{2} + 8 x + 6

Solution steps

(x + 4 + 10) (x + 4 - 10)

Distribute parentheses

= xx + x \cdot 4 + x (- 10) + 4 x + 4 \cdot 4 + 4 (- 10) + 10 x + 10 \cdot 4 + 10 (- 10)

Simplify

xx + x \cdot 4 + x (- 10) + 4 x + 4 \cdot 4 + 4 (- 10) + 10 x + 10 \cdot 4 + 10 (- 10) : x^{2} + 8 x + 6

= x^{2} + 8 x + 6

4 x y - 11 x a + 15 x y a

f^{5} g

lo g_{0.25} (2)

(x + 3) (2 x^{2} - 4 x - 1)

3.75

What is (x+4+sqrt(10))(x+4-sqrt(10)) ?
The solution to (x+4+sqrt(10))(x+4-sqrt(10)) is x^2+8x+6