z(x)=3x^2+6x-9

Simple and best practice solution for z(x)=3x^2+6x-9 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 z(x)=3x^2+6x-9 equation: 


Simplifying
z(x) = 3x2 + 6x + -9

Multiply z * x
xz = 3x2 + 6x + -9

Reorder the terms:
xz = -9 + 6x + 3x2

Solving
xz = -9 + 6x + 3x2

Solving for variable 'x'.

Reorder the terms:
9 + -6x + xz + -3x2 = -9 + 6x + 3x2 + 9 + -6x + -3x2

Reorder the terms:
9 + -6x + xz + -3x2 = -9 + 9 + 6x + -6x + 3x2 + -3x2

Combine like terms: -9 + 9 = 0
9 + -6x + xz + -3x2 = 0 + 6x + -6x + 3x2 + -3x2
9 + -6x + xz + -3x2 = 6x + -6x + 3x2 + -3x2

Combine like terms: 6x + -6x = 0
9 + -6x + xz + -3x2 = 0 + 3x2 + -3x2
9 + -6x + xz + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
9 + -6x + xz + -3x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 16=-3+n | | -(x-9)+2x-5=7 | | 3v(v+5)(v+8)=0 | | (x+0.07x)+0.10(x+0.07x)=32 | | 35(r-7)=1 | | (x+0.07x)+0.20(x+0.07x)=22 | | x=14+0 | | 6x+5y+3z=30 | | s/2-3=12 | | 0=sin(2cosx-1) | | (3x+1)+(4x-5)=8x-9 | | (z+3)(z^2-3z-4)=0 | | 145z+44=85+(-4z) | | -2(x-2)+3x=9-7 | | 7/x=28/33 | | n=2+18 | | -144+x=106+11x | | n=2+-18 | | 144+x=106+11x | | 4x-12=26+2x | | -8-x=-2x+20 | | 5x-x+20=3x+10-x | | -34-12x=-8x+54 | | -6x+12=10 | | 2x-111=50-5x | | -6x-57=23-11x | | -11x-54=30-7x | | 4(u-5)-7u= | | -75-2x=61+6x | | 2z+8=10 | | .6x+y=-7 | | 10x-109=131-2x |

Equations solver categories