What is factor x^2-6x-91 ?

The solution to factor x^2-6x-91 is (x+7)(x-13)

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factor x^2-6x-91

factor

x^{2} - 6 x - 91

(x + 7) (x - 13)

Solution steps

x^{2} - 6 x - 91

Break the expression into groups

= (x^{2} + 7 x) + (- 13 x - 91)

Factor out

x

from

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

Factor out

- 13

from

- 13 x - 91 : - 13 (x + 7)

= x (x + 7) - 13 (x + 7)

Factor out common term

x + 7

= (x + 7) (x - 13)

x^{2} + 17 x + 72

6 \div 1 \frac{1}{2}

\frac{6}{5}

\frac{8 ^{5}}{5}

\frac{4}{5} \times \frac{5}{4}