What is factor 5x^2-28x-12 ?

The solution to factor 5x^2-28x-12 is (5x+2)(x-6)

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factor 5x^2-28x-12

factor

5 x^{2} - 28 x - 12

(5 x + 2) (x - 6)

Solution steps

5 x^{2} - 28 x - 12

Break the expression into groups

= (5 x^{2} + 2 x) + (- 30 x - 12)

Factor out

x

from

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

Factor out

- 6

from

- 30 x - 12 : - 6 (5 x + 2)

= x (5 x + 2) - 6 (5 x + 2)

Factor out common term

5 x + 2

= (5 x + 2) (x - 6)

\frac{4 ^{3}}{3}

3 m^{2} - mn - 2 n^{2}

x^{2} + 9 x + 2 \geq - 16

\frac{1}{4} x > 12

(- 3) (4 i) (7 i)