Question

Solve 12x^2 + 14x - 6 = 0

Answer 1

Have you learned how to use the quadratic formula yet? It's useful when solving when it's harder to factor (or not factorable).

Answer 2

The answer is x = -3/2 and -1/3

Answer 3

I lied :P my answer is incorrect lol thats what i get for rushing lol

Answer 4

From your question it looks like synthetic division can be used o.o

Answer 5

\[x=\frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 6

12x^2 + 14x - 6 = 0
2(6x^2 + 7x - 3) = 0
6x^2 + 7x - 3 = 0

After finding two numbers that add to get 7 but multiply to get (6)(-3) or -18
6x^2 + 9x - 2x - 3 = 0
3x(2x + 3) -1(2x + 3) = 0
(2x + 3)(3x - 1) = 0

x = -3/2, 1/3