f(4)=-3x^2+4x

Simple and best practice solution for f(4)=-3x^2+4x 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(4)=-3x^2+4x equation: 


Simplifying
f(4) = -3x2 + 4x

Reorder the terms for easier multiplication:
4f = -3x2 + 4x

Reorder the terms:
4f = 4x + -3x2

Solving
4f = 4x + -3x2

Solving for variable 'f'.

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

Divide each side by '4'.
f = x + -0.75x2

Simplifying
f = x + -0.75x2

See similar equations:

| =x+(180-3x)+90+90+(180-80) | | 24=b-5b | | 6x^2-1x+3=0 | | x-0.15x=716 | | x-015x=716 | | Logic+log(x-21)=2 | | -10x+3=-87 | | 0.15x-1.25=-1.25 | | (4r+5)(5r+8)=0 | | Log(16+2b)=b^2-4b | | 18x^2=4x | | 7+42x=21x+13 | | X^2+4y^2+2x-24y=-21 | | (7-a)(4-3a)=z | | 0=4x^2-4x+20 | | 68-2x=14-8x | | 5x-13=x+2 | | 48X^2-118X+72=0 | | (4x-3)(2x-6)=500 | | 24X^2-53X-7=0 | | 24X^2-37X-72=0 | | (4x-3)x(2x-6)=500 | | 9X^2+80X+64=0 | | 3(2x+5)+-2(5x+-1)=25 | | 32X^2-52X+18=0 | | 21X^2-27X+6=0 | | 12x^2-160x-100=0 | | 2x^2-12x=-16 | | 0.6x=23000 | | X^3+6x-5x^2-30=0 | | 6s+29=95 | | 6f-3f=9 |

Equations solver categories