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

The solution to (x-sqrt(7))(x+sqrt(7)) is x^2-7

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simplify (x-sqrt(7))(x+sqrt(7))

simplify

(x - 7) (x + 7)

x^{2} - 7

Solution steps

(x - 7) (x + 7)

Apply Difference of Two Squares

(x - 7) (x + 7) : x^{2} - 7

= x^{2} - 7

(e^{t} cos (2 t) - 2 e^{t} sin (2 t))^{2}

(a - \frac{b ^{2}}{a}) (1 - \frac{b}{a + b})

(3 x + 3)^{2}

(tan (x) + sec (x))^{2}

\frac{x ^{2} ( - x ^{2} + 4 )}{2}

What is (x-sqrt(7))(x+sqrt(7)) ?
The solution to (x-sqrt(7))(x+sqrt(7)) is x^2-7