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: 



(3)=2F^2+5

We move all terms to the left:

(3)-(2F^2+5)=0

We get rid of parentheses

-2F^2-5+3=0

We add all the numbers together, and all the variables

-2F^2-2=0

a = -2; b = 0; c = -2;
Δ = b2-4ac
Δ = 02-4·(-2)·(-2)
Δ = -16
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4=2.52^0.04x | | a+31/2=5 | | 5(7p-2)=40 | | 6x+5=8+5x | | 3a(5)=15 | | 9x-6=-3x=30 | | 1=x/3+1 | | 5*3^1.2x=2 | | 5x3^1.2x=2 | | 6(y-1)^2+7(y-1)-5=0 | | -5x-4=-7-4x | | 11=2-5x | | 5x/3x=(2x×x)/7 | | (x+3)/7=2 | | x-10/100x=90 | | x^2-2x+6=4x-3 | | 2(x+3)=4(3+1) | | 2.1^x=333,3 | | 3+4+(4x15)=67 | | 7-2k=20 | | 2x-3x÷4=5 | | 11=3p-28 | | 5g+2=37 | | -5x+4x=-3 | | 1/4x+2/3x-x=10 | | 2e+1=9 | | 6+4p=40 | | (1/16)^x=2 | | 5x-6x-6=5 | | 3t+5=27 | | 25-7a=28-4a+7a | | 5x=8/3= |

Equations solver categories