f(x)=4x^2+5x

Simple and best practice solution for f(x)=4x^2+5x 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+5x equation: 


Simplifying
f(x) = 4x2 + 5x

Multiply f * x
fx = 4x2 + 5x

Reorder the terms:
fx = 5x + 4x2

Solving
fx = 5x + 4x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 5 + 4x

Simplifying
f = 5 + 4x

See similar equations:

| 2x+6=42+5x | | -13+n=-5(n+7)-2 | | 2+(-1)= | | -2x-2x=-16 | | q^2+8+15=0 | | 2.3(x+6)=7 | | 3x-2-4x+3=-30 | | 156=-6(8x+6) | | -31=-7y+2(y+2) | | 28-5= | | 8n=5(2n+4) | | 9x+22=3x | | 4y+3=-4x-7 | | 7(x+2)+4x=2x-4 | | 1-5n+1=17 | | 2h(11-h)= | | 7x^2+61x+40=40 | | 7b+9-5=-10 | | 1-6k-4=9 | | 10x+40y=5 | | 11x+14=16x-12 | | -4=n-2-1 | | X^2(x^2-36)-9(x^2-36)=0 | | 2x-1.5=12x+16.5 | | -4x+6(x+2)=20 | | 2y(y-7)=0 | | 7x-3y=-23 | | -4+6(x+2)=20 | | 10(y+7)=12y | | 61b=488 | | 12x+15x+-9+5=-3x+5+-9 | | 10(y+7)=12 |

Equations solver categories