What is factor x^2-2x-63 ?

The solution to factor x^2-2x-63 is (x+7)(x-9)

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factor x^2-2x-63

factor

x^{2} - 2 x - 63

(x + 7) (x - 9)

Solution steps

x^{2} - 2 x - 63

Break the expression into groups

= (x^{2} + 7 x) + (- 9 x - 63)

Factor out

x

from

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

Factor out

- 9

from

- 9 x - 63 : - 9 (x + 7)

= x (x + 7) - 9 (x + 7)

Factor out common term

x + 7

= (x + 7) (x - 9)

\frac{9 i}{3 - i}

3 6^{1.5}

- \frac{3}{4} + \frac{9}{6}

(2 x^{2} - x - 1)^{2}

- \frac{1}{2} + \frac{1}{4} - \frac{2}{6}