-4x^2+2x+12=0

Simple and best practice solution for -4x^2+2x+12=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 -4x^2+2x+12=0 equation:


Simplifying
-4x2 + 2x + 12 = 0

Reorder the terms:
12 + 2x + -4x2 = 0

Solving
12 + 2x + -4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(6 + x + -2x2) = 0

Factor a trinomial.
2((2 + -1x)(3 + 2x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Subproblem 2

Set the factor '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5

Solution

x = {2, -1.5}

See similar equations:

| 13(t-6)+8t=7(3t+2)-9 | | -4x+2x+12=0 | | 450=-425x^2+4500x-650000 | | 4x^2+2x-420=0 | | -3(5s-6)-18=-3(9s+1)-3 | | 4x+5y=69 | | 3-5(4n+2)=-107 | | 95-5x=22x+17 | | -16t^2+42t+6=26 | | 67=13+x | | 9-7x=117-35x | | x^2+12x+40=4 | | 3(6+2x)=66 | | 215=0.04x+9 | | x+2+4x=62 | | 215=4x+9 | | 14k-12-5k=6 | | (25b-3)-8(3b+2)=-3 | | 9a^3-18a^2=0 | | 511m=4 | | 8x+14=30 | | 3a^2+18a-21=0 | | 6x-(5x+8)=0 | | -12x-5x=6-8x | | 8472x+(288*2x)=99528 | | 199+10x=x^2 | | 4(5x-10)=20(x-2) | | 10x^2=3 | | x+2y+3z=25 | | 3(4z-1)-2(z+2)=6(z+1) | | x-2y+3z=6 | | 3(v-1)=(7v+8) |

Equations solver categories