What is (x-sqrt(5))(x+sqrt(5))(x-4) ?

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

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simplify (x-sqrt(5))(x+sqrt(5))(x-4)

simplify

(x - 5) (x + 5) (x - 4)

(x^{2} - 5) (x - 4)

Solution steps

(x - 5) (x + 5) (x - 4)

Apply Difference of Two Squares Formula:

(a - b) (a + b) = a^{2} - b^{2}

(x - 5) (x + 5) = x^{2} - (5)^{2}

= (x^{2} - (5)^{2}) (x - 4)

Simplify

x^{2} - (5)^{2} : x^{2} - 5

= (x^{2} - 5) (x - 4)

(3 m - 1) l e f t (2 m + 1)

(1 + 3 sin (2 x)) cos (2 x)

\frac{5 s ^{2} - 2 s - 3}{( s ^{2} + 1 ) ( s ^{2} - 2 s + 5 )}

(1 + i) \cdot e^{\frac{i}{1 + i}}

(2 x - 1) (x)

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