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

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


Simplifying
f(3) = x2 + 3x + 5

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

Reorder the terms:
3f = 5 + 3x + x2

Solving
3f = 5 + 3x + x2

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 + x + 0.3333333333x2

Simplifying
f = 1.666666667 + x + 0.3333333333x2

See similar equations:

| 00.3(x+60)-0.7(x+2)=4 | | 0.1(x+100)+1.3x=59 | | .05x-4=43.50 | | .05-4=43.50 | | (x+.07x)+.15(x+.07x)=48 | | 4(2x+1)-1=5 | | 0.85x+0.05(18-x)=0.10(153) | | x+.07x+.1x+.007x=26 | | .1(x+.07x)=26 | | .10(.7x)=26 | | .10(.7x)=2600 | | 43.07+.25x=120 | | -2(4x-3)-5(2-x)=3(2x+3)-7 | | .052x+5.611=.04x+5.605 | | .25(y-4)+.05y=.20y-.05(80) | | .5x+.32(300)=.25(166) | | .36(18)+.06x=.12(18+x) | | 67/5=2+x+x | | ((x+2)+x)*5=67 | | ((x+2)+x)*5=45+22 | | 1/X-10+1/x=121 | | 56x+16=7(7x+3)+7x-5 | | 18x^2+21x= | | 1/X-10+1/x=12 | | 18x-54=7(2x-8)+4x+2 | | 1/X+10+1/x=12 | | 2x-36=7 | | 750=3x | | Sin(4x-20)=0.5 | | -3(4t-3)+4t=2t-4 | | -5(2t-2)+4t=2+9 | | x^2-4xy+y^2=-1 |

Equations solver categories