What is factor 3x^2-10x-8 ?

The solution to factor 3x^2-10x-8 is (3x+2)(x-4)

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factor 3x^2-10x-8

factor

3 x^{2} - 10 x - 8

(3 x + 2) (x - 4)

Solution steps

3 x^{2} - 10 x - 8

Break the expression into groups

= (3 x^{2} + 2 x) + (- 12 x - 8)

Factor out

x

from

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

Factor out

- 4

from

- 12 x - 8 : - 4 (3 x + 2)

= x (3 x + 2) - 4 (3 x + 2)

Factor out common term

3 x + 2

= (3 x + 2) (x - 4)

\frac{1}{1}

x^{2} \geq 4 x + 21

x^{2} + 15 x + 54

(\frac{1}{9})^{2}

v^{2} = - 25