15-3x2=24

Simple and best practice solution for 15-3x2=24 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 15-3x2=24 equation:



15-3x^2=24
We move all terms to the left:
15-3x^2-(24)=0
We add all the numbers together, and all the variables
-3x^2-9=0
a = -3; b = 0; c = -9;
Δ = b2-4ac
Δ = 02-4·(-3)·(-9)
Δ = -108
Delta is less than zero, so there is no solution for the equation

See similar equations:

| t^2+32t-1120=0 | | 12g=2 | | X2+1.5x=13.5 | | x+0.15x=200 | | x*0.9=750 | | u+11=94 | | -2a+3=3a-1 | | 2a-9=8a+3 | | 21/4x-20=16 | | m+2=94 | | 3x+5=4x-7* | | u-36=13 | | 2x^2+2x=1.5 | | u+38=98 | | 2x^2-2x=1.5 | | 41=p-55 | | 10=r/6 | | (x+85)/2=90 | | (x+80)/2=90 | | (x+90)/2=90 | | (x+95)/2=90 | | 4(q-4)=4q-11 | | Y+7=19+2y | | 3x²-48x+80=0 | | -0,5x^2+60x=50 | | y^2-7y=10 | | 9x90=1000- | | x2+8x=9x+42 | | 2x+2^(x-1)=48 | | (+x^2+3x+x+3)(+x^2-7x-5x+35)=192 | | (x+1)(x+3)(x-5)(x-7)=192 | | 2x+2^x-1=48 |

Equations solver categories