What is factor 9x^2-18x-16 ?

The solution to factor 9x^2-18x-16 is (3x+2)(3x-8)

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factor 9x^2-18x-16

factor

9 x^{2} - 18 x - 16

(3 x + 2) (3 x - 8)

Solution steps

9 x^{2} - 18 x - 16

Break the expression into groups

= (9 x^{2} + 6 x) + (- 24 x - 16)

Factor out

3 x

from

9 x^{2} + 6 x : 3 x (3 x + 2)

Factor out

- 8

from

- 24 x - 16 : - 8 (3 x + 2)

= 3 x (3 x + 2) - 8 (3 x + 2)

Factor out common term

3 x + 2

= (3 x + 2) (3 x - 8)

\frac{50}{120}

(a + bi) + (c + d i)

\frac{x ^{3} - x}{x ^{2} - 6 x + 5}

(x + y - 1) (x + y + 1)