F(x)=8x^2-40

Simple and best practice solution for F(x)=8x^2-40 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)=8x^2-40 equation: 


Simplifying
F(x) = 8x2 + -40

Multiply F * x
xF = 8x2 + -40

Reorder the terms:
xF = -40 + 8x2

Solving
xF = -40 + 8x2

Solving for variable 'x'.

Reorder the terms:
40 + xF + -8x2 = -40 + 8x2 + 40 + -8x2

Reorder the terms:
40 + xF + -8x2 = -40 + 40 + 8x2 + -8x2

Combine like terms: -40 + 40 = 0
40 + xF + -8x2 = 0 + 8x2 + -8x2
40 + xF + -8x2 = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
40 + xF + -8x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2(4x+8)=-45+53 | | -9(t-9)-(t+9)=6 | | 8a-10=3a+15 | | 2x+(x+33)=90 | | -7x-3=-4x | | 3x-5+2x=9 | | 7x-56=2x+4 | | x/7-5=-6 | | x+0.375x=21000 | | -5(t-5)-(t+8)=7 | | -4-2(z+2)=24-2z | | 2m-3(m+3)=-3 | | X^2+15x+20=0 | | 46=5P-8 | | f=uck | | x^2-3x=12-(x-2) | | 6-(4n-8)=4-5n | | y=4+3x-x^2 | | -(3xy-8)+3(4xy+6)= | | 6(w+3)-(9w-6)=-4w | | 70-(6x+14)=6(x+5)+x | | 1+11x=-49+x | | 6(-2y-12)+2y=-2 | | 45n^3-12n^2=0 | | 10-(3y-1)=2-4y | | 7y^3-55y^3-8y=0 | | 3(z-9)+12=-21 | | 5x+5y=4fory | | x+x+x(1.6)+x(1.6)=312 | | -(7xy-8)+2(5xy+6)= | | -5z-15-(8z-5)=2z | | (11x+8)(3t-9)=0 |

Equations solver categories