4x^2-2=-40

Simple and best practice solution for 4x^2-2=-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 4x^2-2=-40 equation: 



4x^2-2=-40

We move all terms to the left:

4x^2-2-(-40)=0

We add all the numbers together, and all the variables

4x^2+38=0

a = 4; b = 0; c = +38;
Δ = b2-4ac
Δ = 02-4·4·38
Δ = -608
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4f+7=43 | | r11+14=19 | | 2a^2-28=2a^2+21 | | 3n^2-5n-15=0 | | s/8+5=15 | | s8+5=15 | | 10x+9=6x-11 | | 18=1.5x+4 | | 9+35=–5y | | 3+p=9(13) | | 7(m+2)-5=1/3(21m+9)-6 | | 3c–8=7 | | -.5x-(.5x+4)+12=17x-6(3x+5/6) | | 2x=183x= | | X=-130+14y | | 2x+-10=110 | | 5(1k+4)=2(2.5k-3)+12 | | 2(c−18)=−26 | | z/7+4=-85 | | k/7+3=15 | | -56.23+y=463.4 | | 41=4d+5 | | 4/12=x/180 | | (11x+11)×21=2310 | | X=-7+240y | | 4x/5+5=-3 | | A=180+360n | | 5(1k+4)=2(2.5k-3) | | x+x+2x+23=-2x-31 | | 6(x-4)+1=-59 | | 3y-27=72 | | X=-240-7y |

Equations solver categories