8x^2-7=-39

Simple and best practice solution for 8x^2-7=-39 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 8x^2-7=-39 equation: 



8x^2-7=-39

We move all terms to the left:

8x^2-7-(-39)=0

We add all the numbers together, and all the variables

8x^2+32=0

a = 8; b = 0; c = +32;
Δ = b2-4ac
Δ = 02-4·8·32
Δ = -1024
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4x-8=2x+64 | | 5(x-4)-x=2(2x4)-5 | | 5(x-4)-x=2(2x | | 6v-124=90 | | 6v—24=90 | | 20=5(q-89) | | 60-11d=709 | | 2x^2+8x+77=0 | | 6r/2+1=r+16 | | 4(y+17)=88 | | x3(x3)=x | | (p-4)+72=52 | | 2=m/4-3 | | 2+(x=4) | | p/7-79=-72 | | 9(a-6)=4(a+4) | | (24x-3)-8=4+2x | | x=6=-2x | | 0=-16x^2+75 | | -11-y/3=-4 | | 20k+100=10k+10 | | 2(v-40)=72 | | 9(a-6)=4(a+9) | | a-40=9.1-20 | | 4y+y=68+y | | -29=k/9+-38 | | O.05x-0.08+x=0.97 | | 30(-8x/5+1/6)=30(-5x/3) | | 3/4=j-1.2 | | n=4/7=3 | | 4x-6=-12x | | -8u-32=7(u+4) |

Equations solver categories