5X^2+33r+18=0

Simple and best practice solution for 5X^2+33r+18=0 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 5X^2+33r+18=0 equation:



5X^2+33X+18=0
a = 5; b = 33; c = +18;
Δ = b2-4ac
Δ = 332-4·5·18
Δ = 729
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{729}=27$
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(33)-27}{2*5}=\frac{-60}{10} =-6 $
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(33)+27}{2*5}=\frac{-6}{10} =-3/5 $

See similar equations:

| -8=5x-20=20 | | 3(x+4)=(2x)-9 | | -5x=165 | | 32+3x+x=90 | | 2+5x-17=12x-117x | | 14+9w=16w | | 8x7=8x(2+x) | | 7y^2-5y=92 | | 2+3x=2x+6+x | | 5-3t=5t-19 | | 4(3x+6)+2(6x+3)+5=24x+35 | | 5p-4=-3p+6 | | 180-(3x+12)=3x+2 | | 5/b-4=4/b+7 | | -5=x|2 | | 45x+22-22x=299 | | -.75(3x+7)=+.25(12x+20) | | 3b–4=2b+10 | | −5r+15=−5(r−2) | | 4p-2=2p+7 | | (5x+7)=(2x-3) | | (4x-1)^3=343 | | 19+13x=5.4 | | 124=-8(3x-1)-5x | | -4(-2b-7=44 | | 7t2+28t+56=0 | | (x+10)(x-40)=0 | | 3=3k-4-2k | | (8x)+x=27000000 | | (A+8)(6a-1)=0 | | 13=3m+5-1 | | .7(45)+15+3+x(30)=70 |

Equations solver categories