F(x)=x^2-bx+9

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


Simplifying
F(x) = x2 + -1bx + 9

Multiply F * x
xF = x2 + -1bx + 9

Reorder the terms:
xF = 9 + -1bx + x2

Solving
xF = 9 + -1bx + x2

Solving for variable 'x'.

Reorder the terms:
-9 + bx + xF + -1x2 = 9 + -1bx + x2 + -9 + bx + -1x2

Reorder the terms:
-9 + bx + xF + -1x2 = 9 + -9 + -1bx + bx + x2 + -1x2

Combine like terms: 9 + -9 = 0
-9 + bx + xF + -1x2 = 0 + -1bx + bx + x2 + -1x2
-9 + bx + xF + -1x2 = -1bx + bx + x2 + -1x2

Combine like terms: -1bx + bx = 0
-9 + bx + xF + -1x2 = 0 + x2 + -1x2
-9 + bx + xF + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-9 + bx + xF + -1x2 = 0

The solution to this equation could not be determined.

See similar equations:

| x^9-2x^5-3x=0 | | 5-b=8 | | 2x-23+15=0 | | 2x+4=-4(0-7) | | .83y-.16=3.6 | | 0.049=0.252 | | 7n+16=2-9n | | 7+3t=4t-8 | | Cos^2x=2cosx+3 | | 3p-8=15 | | R-17.9=5.2 | | .9y-.3=1.4 | | f(x)=4-5x^2 | | -.4x=.2 | | =-4.9h^2+30h | | -3(3s-6)-18=-2(8s+11)-2 | | (5+7)+(12+1)+(6+2)+(2+x)=0 | | 5n+13=73 | | -4.9t^2+12t+0.6=0 | | 4x-3(6x-13)=25 | | F(x)=10x^3+x^4-1 | | 4x-3(x-13)=25 | | 4(a-3)=-2(a-6)+a | | 4x+9y=36-4x | | (2x+1)(x+1)=(x-2)(2x+5) | | .6x=.4 | | 12x+5y=152 | | 9+3x+5+10x=-5+4x+18+2x | | .66(6x)=2x+4 | | s=4p-48h | | -1.5a=15 | | 3n^2+77n-6500=0 |

Equations solver categories