What is factor x^2-2-3 ?

The solution to factor x^2-2-3 is (x+sqrt(5))(x-sqrt(5))

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factor x^2-2-3

factor

x^{2} - 2 - 3

(x + 5) (x - 5)

Solution steps

x^{2} - 2 - 3

Subtract the numbers:

- 2 - 3 = - 5

= x^{2} - 5

Apply radical rule:

a = (a)^{2}

5 = (5)^{2}

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

Apply Difference of Two Squares Formula:

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

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

= (x + 5) (x - 5)

[1 + (\frac{d y}{d x})^{2}]

- \frac{4}{25} x^{3} y

\frac{1}{( 2 - 6 )}

sin^{2} (2 x + 4)

6 x^{2} - 3 x^{2}

What is factor x^2-2-3 ?
The solution to factor x^2-2-3 is (x+sqrt(5))(x-sqrt(5))