F(x)=4.2x^2-1

Simple and best practice solution for F(x)=4.2x^2-1 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)=4.2x^2-1 equation: 


Simplifying
F(x) = 4.2x2 + -1

Multiply F * x
xF = 4.2x2 + -1

Reorder the terms:
xF = -1 + 4.2x2

Solving
xF = -1 + 4.2x2

Solving for variable 'x'.

Reorder the terms:
1 + xF + -4.2x2 = -1 + 4.2x2 + 1 + -4.2x2

Reorder the terms:
1 + xF + -4.2x2 = -1 + 1 + 4.2x2 + -4.2x2

Combine like terms: -1 + 1 = 0
1 + xF + -4.2x2 = 0 + 4.2x2 + -4.2x2
1 + xF + -4.2x2 = 4.2x2 + -4.2x2

Combine like terms: 4.2x2 + -4.2x2 = 0.0
1 + xF + -4.2x2 = 0.0

The solution to this equation could not be determined.

See similar equations:

| 2(x+2)+5(x-3)=17 | | 12-3k=3k | | 30/55÷15/44= | | y/3-15=6 | | 30/55÷15/44 | | 6r×6r×6r/2r | | 4(-2w+11)= | | -17y-4=-16y-20 | | -5T^2-11T+12=0 | | cosx+cosy=2 | | -5(2m+6)=-50 | | -4-7p=-7p+p | | 12j+3j= | | 5-6x=-3 | | (9-z)5= | | 45t=60(t-3) | | 3x+2=10+20 | | 8m+50=946 | | -5(x-2)=8-4x | | 6=-2x-x | | 10+4x=112 | | 0.4+3.2=8 | | x^4-3x^3+2x^2+16x-16=0 | | Y+8=65 | | 6z-9-z=7-3z+4 | | 3v=12/17 | | -88=-4(5x-3) | | 2p-12+2p=4p-12 | | 93.1=40+.30x | | -2x-0.5=7 | | 3.5n-3-7.5=17.5 | | -y^3+6y^2=27 |

Equations solver categories