What is (7-sqrt(7))(-6+sqrt(7)) ?

The solution to (7-sqrt(7))(-6+sqrt(7)) is -49+13sqrt(7)

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simplify (7-sqrt(7))(-6+sqrt(7))

simplify

(7 - 7) (- 6 + 7)

- 49 + 137

Decimal Notation

- 14.60523 \dots

Solution steps

(7 - 7) (- 6 + 7)

Apply FOIL method

(7 - 7) (- 6 + 7) : - 49 + 137

= - 49 + 137

\frac{1}{2} (12 u - 4 u + 6) = 1 + 2 u

3 2 x - 1 + 6 < 15

x^{2} + 12 x + 36 = - 88

(\frac{1}{9} m + \frac{2}{7} n) (\frac{1}{9} m - \frac{1}{3})

5 y + 6 = 9 y + 30

What is (7-sqrt(7))(-6+sqrt(7)) ?
The solution to (7-sqrt(7))(-6+sqrt(7)) is -49+13sqrt(7)