f(x)=-9x^2+3x+9

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


Simplifying
f(x) = -9x2 + 3x + 9

Multiply f * x
fx = -9x2 + 3x + 9

Reorder the terms:
fx = 9 + 3x + -9x2

Solving
fx = 9 + 3x + -9x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 9x-1 + 3 + -9x

Simplifying
f = 9x-1 + 3 + -9x

Reorder the terms:
f = 3 + 9x-1 + -9x

See similar equations:

| 5a+8a=15a-2a-a+1 | | -2u^2=-13u-24 | | 14x+5[6-(2x+3)]= | | 5-(y+3)=-1+2(y-3) | | 48x=100 | | -19n+4=-15n-12 | | 3y^2+24y= | | 90x=636 | | 4x-4y=-36 | | -16x^2+24x+32=0 | | 90x=53 | | 5x-3x=94 | | (7-w)(2w+9)= | | M=2p-1(2p-1) | | 5c-3w=94 | | 16p^2+49=0 | | 16/1-1/2 | | -8c+6c=-12 | | 3-2(x+4)=-3(4x-5) | | -16x^2+24x+40=0 | | 18x+18y=113.50 | | -9x[-1/2] | | t/4=-8 | | 2(4z-9-7)=160-46 | | 2x+4=3x-2+4x | | 9ln(8y)=2.7 | | -13+7k=8 | | abs(6x)=12 | | p-(-12)=-10 | | w-14=3 | | d+(-6)=2 | | Y^3-y^2-y+1=0 |

Equations solver categories