What is factor-x^2-10x-16 ?

The solution to factor-x^2-10x-16 is -(x+2)(x+8)

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factor-x^2-10x-16

factor

- x^{2} - 10 x - 16

- (x + 2) (x + 8)

Solution steps

- x^{2} - 10 x - 16

Break the expression into groups

= (- x^{2} - 2 x) + (- 8 x - 16)

Factor out

- x

from

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

Factor out

- 8

from

- 8 x - 16 : - 8 (x + 2)

= - x (x + 2) - 8 (x + 2)

Factor out common term

x + 2

= (x + 2) (- x - 8)

Factor

- x - 8 : - (x + 8)

= (x + 2) (- (x + 8))

Apply rule:

a (- b) = - ab

(x + 2) (- (x + 8)) = - (x + 2) (x + 8)

= - (x + 2) (x + 8)

r^{2} - 3 r + 2 = 0

12 (\frac{π}{3})

\frac{x + x ^{- 1}}{x ^{- 1} - y}

3 v + 5 > 20

\frac{2 x - 1}{x - 3} \geq 1