12x^2+11x-5=0

Simple and best practice solution for 12x^2+11x-5=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 12x^2+11x-5=0 equation:


Simplifying
12x2 + 11x + -5 = 0

Reorder the terms:
-5 + 11x + 12x2 = 0

Solving
-5 + 11x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-5 + -4x)(1 + -3x) = 0

Subproblem 1

Set the factor '(-5 + -4x)' equal to zero and attempt to solve: Simplifying -5 + -4x = 0 Solving -5 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -4x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -4x = 0 + 5 -4x = 0 + 5 Combine like terms: 0 + 5 = 5 -4x = 5 Divide each side by '-4'. x = -1.25 Simplifying x = -1.25

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {-1.25, 0.3333333333}

See similar equations:

| x/6+5=x/6 | | 6(n+7)=2(21+3n) | | 5y-10=7(2y-3)+14-9y | | 9p^2+6p-8=0 | | 4x-y=21 | | 0.30x+0.25(30)=0.15(106) | | 3x^2-16x=x^2-30 | | x^2+6x-21=0 | | 5y-3=5(y-1) | | 2x+3=2y | | 6t=48 | | x-2x=3x-27 | | -4(8+5)=8 | | 7k=k-18 | | 49x=245 | | y=-20sin(4x) | | -3y-10=6y+17 | | -10v+2=-70 | | 2x-2y=3 | | 3x-15=90 | | 4z+20=24 | | -4(x-5)+6=26 | | 4n+8=48 | | w+6=2w-3 | | n+1=2 | | 10x+7=11x-1 | | -16x^2-48x-32=0 | | 3+x=-12+8 | | 144f^2-24f+1=0 | | 17x+4=19x-4 | | -42x^2+84x-42=0 | | 20x-5=9+13x |

Equations solver categories