What is factor 5x^2-9x-2 ?

The solution to factor 5x^2-9x-2 is (5x+1)(x-2)

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factor 5x^2-9x-2

factor

5 x^{2} - 9 x - 2

(5 x + 1) (x - 2)

Solution steps

5 x^{2} - 9 x - 2

Break the expression into groups

= (5 x^{2} + x) + (- 10 x - 2)

Factor out

x

from

5 x^{2} + x : x (5 x + 1)

Factor out

- 2

from

- 10 x - 2 : - 2 (5 x + 1)

= x (5 x + 1) - 2 (5 x + 1)

Factor out common term

5 x + 1

= (5 x + 1) (x - 2)

2 x^{2} - 4 x + 3 = 0

x^{2} - 2.456 x + 1.25 = 0

2 x^{2} - 5 x + 5 = 0

ln (e^{\frac{1}{4}})

12 (x + 7) = - 3 (x + 2)