3x^2+x=-24

Simple and best practice solution for 3x^2+x=-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 3x^2+x=-24 equation:


Simplifying
3x2 + x = -24

Reorder the terms:
x + 3x2 = -24

Solving
x + 3x2 = -24

Solving for variable 'x'.

Reorder the terms:
24 + x + 3x2 = -24 + 24

Combine like terms: -24 + 24 = 0
24 + x + 3x2 = 0

Begin completing the square.  Divide all terms by
3 the coefficient of the squared term: 

Divide each side by '3'.
8 + 0.3333333333x + x2 = 0

Move the constant term to the right:

Add '-8' to each side of the equation.
8 + 0.3333333333x + -8 + x2 = 0 + -8

Reorder the terms:
8 + -8 + 0.3333333333x + x2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 0.3333333333x + x2 = 0 + -8
0.3333333333x + x2 = 0 + -8

Combine like terms: 0 + -8 = -8
0.3333333333x + x2 = -8

The x term is x.  Take half its coefficient (0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
0.3333333333x + 0.25 + x2 = -8 + 0.25

Reorder the terms:
0.25 + 0.3333333333x + x2 = -8 + 0.25

Combine like terms: -8 + 0.25 = -7.75
0.25 + 0.3333333333x + x2 = -7.75

Factor a perfect square on the left side:
(x + 0.5)(x + 0.5) = -7.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| x+6y=13 | | -6b-1+4=9 | | x^2+y^2+8y-33=0 | | 3xy-4x+y= | | 12-10x=127-45x | | 5.4q-5.9-5.1q=-0.7q-1.7 | | -20x^2=4x | | -4=-2/5(-5)+b | | 8(1+6b)=8(2b+1) | | -4=5/2-5+b | | 2(5x-9)+8x=-9(x+2) | | 6n-23=3n+7 | | 3x^2-5x+4=6 | | -4=-5/2-5+b | | -4=-2/5-5+b | | 5-2(10r+4)=-9(r-7) | | 3x+2(x+5)=8045 | | -4*9*2+-5*9*-4= | | 7x-22=44 | | 7x-44=22 | | 5x^2+13x-14=-8 | | -4=5/2(-5)+b | | 0.5+13=20 | | Xcubed-4x=10 | | 7p-26/3 | | 0.3-5=-1 | | 4/5*4/5-2/5 | | 8n(4n-7)=0 | | 8a+4=4a+20 | | B=.5H(a+b) | | 13-8(x-2)=7(x-4)+46 | | 35/37=28/30 |

Equations solver categories