F(x)=8x^2-5x+9

Simple and best practice solution for F(x)=8x^2-5x+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 F(x)=8x^2-5x+9 equation: 


Simplifying
F(x) = 8x2 + -5x + 9

Multiply F * x
xF = 8x2 + -5x + 9

Reorder the terms:
xF = 9 + -5x + 8x2

Solving
xF = 9 + -5x + 8x2

Solving for variable 'x'.

Reorder the terms:
-9 + 5x + xF + -8x2 = 9 + -5x + 8x2 + -9 + 5x + -8x2

Reorder the terms:
-9 + 5x + xF + -8x2 = 9 + -9 + -5x + 5x + 8x2 + -8x2

Combine like terms: 9 + -9 = 0
-9 + 5x + xF + -8x2 = 0 + -5x + 5x + 8x2 + -8x2
-9 + 5x + xF + -8x2 = -5x + 5x + 8x2 + -8x2

Combine like terms: -5x + 5x = 0
-9 + 5x + xF + -8x2 = 0 + 8x2 + -8x2
-9 + 5x + xF + -8x2 = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
-9 + 5x + xF + -8x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 19.5=x+8.8 | | p-14=20 | | -y+3x=16 | | 3p+5=15 | | .15(X+2000)=3300 | | 5k^2+2k-67=10 | | 5x-3(x-3)=-9+5x+3 | | 17-9*x=11+7*x | | j=j-3 | | Ln(x+1)+ln(x-5)=0 | | 4x-2(x-4)=-3+4x-5 | | Y^2=8y-8+y | | 6x+8=10x-14 | | 150x+50=175 | | -8n+1=n-4-8n | | 16k-23=6x-13 | | 2x*x-3x=126000 | | 5t=15+2t | | 8x^2+6x=9x^2+4x | | -3x+15=44 | | (3x+4)+(5x+1)+(2x+5)=(x+13)+2x | | 2x*x-3=126000 | | 3/4m+5=15 | | 10x^2+51x-54=0 | | y^2+2y+12=0 | | 3h-8=-8 | | AX+BX=C+D | | x=135-72 | | 9=7(-5)-13(-5)-21 | | x=90+45 | | F(x)=9x^2-36x+6 | | 3x+4(3-x)=7-x |

Equations solver categories