What is factor x^2-8x-84 ?

The solution to factor x^2-8x-84 is (x+6)(x-14)

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factor x^2-8x-84

factor

x^{2} - 8 x - 84

(x + 6) (x - 14)

Solution steps

x^{2} - 8 x - 84

Break the expression into groups

= (x^{2} + 6 x) + (- 14 x - 84)

Factor out

x

from

x^{2} + 6 x : x (x + 6)

Factor out

- 14

from

- 14 x - 84 : - 14 (x + 6)

= x (x + 6) - 14 (x + 6)

Factor out common term

x + 6

= (x + 6) (x - 14)

\frac{1}{5} \cdot 40

\frac{3 i}{1 - 2 i}

3^{5}

5 s^{2} + 10 s + 500 = 0

x^{2} + 0.1 x - 0.2 = 0