6x^2-5x+6=

Simple and best practice solution for 6x^2-5x+6= 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 6x^2-5x+6= equation:


Simplifying
6x2 + -5x + 6 = 0

Reorder the terms:
6 + -5x + 6x2 = 0

Solving
6 + -5x + 6x2 = 0

Solving for variable 'x'.

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

Divide each side by '6'.
1 + -0.8333333333x + x2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + -0.8333333333x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + -0.8333333333x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -0.8333333333x + x2 = 0 + -1
-0.8333333333x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
-0.8333333333x + x2 = -1

The x term is -0.8333333333x.  Take half its coefficient (-0.4166666667).
Square it (0.1736111111) and add it to both sides.

Add '0.1736111111' to each side of the equation.
-0.8333333333x + 0.1736111111 + x2 = -1 + 0.1736111111

Reorder the terms:
0.1736111111 + -0.8333333333x + x2 = -1 + 0.1736111111

Combine like terms: -1 + 0.1736111111 = -0.8263888889
0.1736111111 + -0.8333333333x + x2 = -0.8263888889

Factor a perfect square on the left side:
(x + -0.4166666667)(x + -0.4166666667) = -0.8263888889

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 9+7x=6x+13 | | 6x^2+5x+6= | | x^3-6x-2=0 | | z^2-3z-54= | | x(4x+1)=3(x+4) | | 2x-3=-4 | | x(x-13)+36=0 | | 2-18n^2= | | x+9-4x=24 | | 2x^2+x-55= | | 380*x=75000 | | (a+3b)= | | 25.66=3.8b+1.9b+9.7 | | x+(x*0.1)=88 | | z^2-8z+16=8i | | (0.2)2x-40= | | 20x^2-11x-3= | | 2.5Ib+3.5Ib=11.94 | | 2-4+5-8= | | 2y^2+6y+3= | | 72-3(z+8)=0 | | 16x^2-8xy+y^2= | | x^2+3xy-54y^2= | | 5p+9=12+4p | | 10m-7=-2m | | 116-6x=30x+24 | | 15x^2-4x-4= | | 1500000=0.05x-98.45 | | 5x-6=15-2x | | 2n-3=4 | | 1500000000=0.05x-98.45 | | x^8y^8-69x^4y^4z^2+100z^4= |

Equations solver categories