What is (u-2-sqrt(3))(u-2+sqrt(3)) ?

The solution to (u-2-sqrt(3))(u-2+sqrt(3)) is u^2-4u+1

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simplify (u-2-sqrt(3))(u-2+sqrt(3))

simplify

(u - 2 - 3) (u - 2 + 3)

u^{2} - 4 u + 1

Solution steps

(u - 2 - 3) (u - 2 + 3)

Distribute parentheses

= uu + u (- 2) + u 3 - 2 u - 2 (- 2) - 23 - 3 u - 3 (- 2) - 33

Simplify

uu + u (- 2) + u 3 - 2 u - 2 (- 2) - 23 - 3 u - 3 (- 2) - 33 : u^{2} - 4 u + 1

= u^{2} - 4 u + 1

(\frac{1}{2 x + 4 y})^{2}

2 a_{2} m + 2 m

2 p^{4} + p^{3}

\frac{a + 81}{a - 9 + 9}

27 a^{3} - 343 b^{3}

What is (u-2-sqrt(3))(u-2+sqrt(3)) ?
The solution to (u-2-sqrt(3))(u-2+sqrt(3)) is u^2-4u+1