F(x)=4x^2-x+8

Simple and best practice solution for F(x)=4x^2-x+8 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 F(x)=4x^2-x+8 equation: 


Simplifying
F(x) = 4x2 + -1x + 8

Multiply F * x
xF = 4x2 + -1x + 8

Reorder the terms:
xF = 8 + -1x + 4x2

Solving
xF = 8 + -1x + 4x2

Solving for variable 'x'.

Reorder the terms:
-8 + x + xF + -4x2 = 8 + -1x + 4x2 + -8 + x + -4x2

Reorder the terms:
-8 + x + xF + -4x2 = 8 + -8 + -1x + x + 4x2 + -4x2

Combine like terms: 8 + -8 = 0
-8 + x + xF + -4x2 = 0 + -1x + x + 4x2 + -4x2
-8 + x + xF + -4x2 = -1x + x + 4x2 + -4x2

Combine like terms: -1x + x = 0
-8 + x + xF + -4x2 = 0 + 4x2 + -4x2
-8 + x + xF + -4x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-8 + x + xF + -4x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2[3z-(2z-3)]=3z-4 | | 2x^2+x*x+1=1 | | 7/6÷2= | | 3(x-5)+2(4x+3)= | | -1+1x=7x+2 | | 1/2z+1/2=3/2z-1/2 | | X+(2x-9)=90 | | 6*x^2-2*x=140 | | 3.5x=30+10x | | y(y-3)(2y+1)=0 | | -(7xy-8)+2(6xy+6)= | | 7(4-y)=-84 | | 0=-3x^9/x^2-16 | | 1x+(-7y)=-54 | | v^2+10v=17 | | 5=5(y-3) | | 2x+(-7y)=-54 | | 1=0.4x-0.9x-44 | | 6x-20+4x=172 | | 22000=.85x | | 3a+a-8=4 | | 2X^2+2KX-(6K+17)=0 | | 1=0.4-0.9x-44 | | (49/(27-20)*8-10= | | 1x-10=-2x+2 | | -20=-44x-6x | | 38-8K=1-5(5+8K) | | 3x-3+3=3+x+3 | | 32=4(w+7)-8w | | 5(2h-6)-7(h+7)=4 | | (2-k)+3(-4k+2)= | | -12x^2-20x+4=0 |

Equations solver categories