3a^2+12=0

Simple and best practice solution for 3a^2+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 3a^2+12=0 equation:


Simplifying
3a2 + 12 = 0

Reorder the terms:
12 + 3a2 = 0

Solving
12 + 3a2 = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + 3a2 = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3a2 = 0 + -12
3a2 = 0 + -12

Combine like terms: 0 + -12 = -12
3a2 = -12

Divide each side by '3'.
a2 = -4

Simplifying
a2 = -4

Reorder the terms:
4 + a2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + a2 = 0

The solution to this equation could not be determined.

See similar equations:

| 13-5x=2x-8 | | 2x^2-7x+6= | | 9=35-21x | | 7x-6=5x+10 | | 2p^2-2p+1-1=0 | | 14+2x=5x+5 | | 8x+10=3x+20 | | 11w+26=125 | | 20=9x-7 | | 6x^3-38x^2+12x= | | 24-2x=4x | | 4x^2+7x-2= | | 27y+15+8y-8=29 | | 3x^2-48x+39=0 | | 4x^2+17x-2= | | -2(-7n+4)+9=-13 | | 5+y/8=3 | | n-=3n | | 5s-4=11 | | 7x^2-55x-8= | | -6x^2+x+15=0 | | 3x^2+30x+75= | | 28+4F=64 | | -7=w+29 | | 8x^2-14x+5= | | 8x^2-10x-12= | | 7x^2+4x-3= | | 2x^2+24x+10=0 | | (2b^2-4b^3+6)+(-5b^4+2b^2+6-1)= | | 36x^2-16= | | 24x^2+11x+1= | | x^2-16x-36= |

Equations solver categories