f(-3)=2x^2-5

Simple and best practice solution for f(-3)=2x^2-5 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(-3)=2x^2-5 equation:


Simplifying
f(-3) = 2x2 + -5

Reorder the terms for easier multiplication:
-3f = 2x2 + -5

Reorder the terms:
-3f = -5 + 2x2

Solving
-3f = -5 + 2x2

Solving for variable 'f'.

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

Divide each side by '-3'.
f = 1.666666667 + -0.6666666667x2

Simplifying
f = 1.666666667 + -0.6666666667x2

See similar equations:

| (7+6i)-(9-3i)=0 | | 7(x-2)-5(x+1)=15 | | I-22=i | | -3(h+7)=-8 | | 2x+4x+6x=200 | | 2x+12y=-18 | | 4x+27/3=5 | | 81x^2=3 | | 9p=18+9p | | -22= | | 2x-4x=-10-2 | | x/2+7x/4+3x/6=200 | | 2x4x=-10-2 | | 12x^3+31x^2+15x-9=0 | | x/4-3=2 | | 0.3x+0.45=0.55 | | y/5+4=7 | | 5x+37=6x-23 | | 2(x+5)=4x-2 | | 5(3-x)=10 | | 46=5x-14 | | z/2-4=1 | | 3p-14=8 | | 5x+7y=77 | | 3y-5=1 | | 5(x+3)-x=3 | | -3.4=v/3+4.1 | | x*(50/x)=2.5x*((50/x)+2.5) | | 18/60 | | y(2x)+7+y(4x)+3+y(6x)=200 | | 6(2n+5)=53 | | 18/40 |

Equations solver categories