What is factor 5x^2-14x-3 ?

The solution to factor 5x^2-14x-3 is (5x+1)(x-3)

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factor 5x^2-14x-3

factor

5 x^{2} - 14 x - 3

(5 x + 1) (x - 3)

Solution steps

5 x^{2} - 14 x - 3

Break the expression into groups

= (5 x^{2} + x) + (- 15 x - 3)

Factor out

x

from

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

Factor out

- 3

from

- 15 x - 3 : - 3 (5 x + 1)

= x (5 x + 1) - 3 (5 x + 1)

Factor out common term

5 x + 1

= (5 x + 1) (x - 3)

(12 + 4 i) - (3 - 7 i)

(3 + 5) (3 - 5)

9 x = 120

- 3 x + 3 < 15

\frac{x}{3} = \frac{1}{2}