What is factor 2x^2-17x-9 ?

The solution to factor 2x^2-17x-9 is (2x+1)(x-9)

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factor 2x^2-17x-9

factor

2 x^{2} - 17 x - 9

(2 x + 1) (x - 9)

Solution steps

2 x^{2} - 17 x - 9

Break the expression into groups

= (2 x^{2} + x) + (- 18 x - 9)

Factor out

x

from

2 x^{2} + x : x (2 x + 1)

Factor out

- 9

from

- 18 x - 9 : - 9 (2 x + 1)

= x (2 x + 1) - 9 (2 x + 1)

Factor out common term

2 x + 1

= (2 x + 1) (x - 9)

2 x - 10 = 6

a^{2} b - a b^{2}

x^{2} + 6 x + 9 < 0

\frac{9 x ^{2} - y ^{2}}{3 x + y}

5 (a - 3) = 2 a - 1