-100-11x-9x^2+2+14x=

Simple and best practice solution for -100-11x-9x^2+2+14x= 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 -100-11x-9x^2+2+14x= equation: 


Simplifying
-100 + -11x + -9x2 + 2 + 14x = 0

Reorder the terms:
-100 + 2 + -11x + 14x + -9x2 = 0

Combine like terms: -100 + 2 = -98
-98 + -11x + 14x + -9x2 = 0

Combine like terms: -11x + 14x = 3x
-98 + 3x + -9x2 = 0

Solving
-98 + 3x + -9x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
-9 the coefficient of the squared term: 

Divide each side by '-9'.
10.88888889 + -0.3333333333x + x2 = 0

Move the constant term to the right:

Add '-10.88888889' to each side of the equation.
10.88888889 + -0.3333333333x + -10.88888889 + x2 = 0 + -10.88888889

Reorder the terms:
10.88888889 + -10.88888889 + -0.3333333333x + x2 = 0 + -10.88888889

Combine like terms: 10.88888889 + -10.88888889 = 0.00000000
0.00000000 + -0.3333333333x + x2 = 0 + -10.88888889
-0.3333333333x + x2 = 0 + -10.88888889

Combine like terms: 0 + -10.88888889 = -10.88888889
-0.3333333333x + x2 = -10.88888889

The x term is -0.3333333333x.  Take half its coefficient (-0.1666666667).
Square it (0.02777777779) and add it to both sides.

Add '0.02777777779' to each side of the equation.
-0.3333333333x + 0.02777777779 + x2 = -10.88888889 + 0.02777777779

Reorder the terms:
0.02777777779 + -0.3333333333x + x2 = -10.88888889 + 0.02777777779

Combine like terms: -10.88888889 + 0.02777777779 = -10.86111111221
0.02777777779 + -0.3333333333x + x2 = -10.86111111221

Factor a perfect square on the left side:
(x + -0.1666666667)(x + -0.1666666667) = -10.86111111221

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 6x-4(-x+8)=-142 | | 4=20z | | 3x+1+6x+5=87 | | 12/30= | | 56x^2-x-42=0 | | 42-6x=16+7x | | -3(8p+6)-2(4-20p)=3(9+5p) | | abc+cba-ab= | | 3x(4s-5)+3= | | 2x+3y+3x-4y= | | -20=7(4c+8) | | 12a-7+4a+8= | | X^3-x=10 | | 3x-5(4x+13)=-150 | | 0.60p-32=p | | 4y+3=-6y-9 | | 4(1+5x)=33 | | (n+5)-16=-2 | | 9y-13y+3= | | X=-1-2 | | (9/4)x=-1 | | 42*23h=8 | | x1/3^2 | | -5+3*-3= | | 8z-4+9=-34 | | 9n-(6n+11)=7-(2n-4) | | 2x-6(6x-7)=-128 | | 2356=-37x+76430 | | -42x^2+7x+49=0 | | x^2+0x-12=0 | | 8x+34=2000 | | 3(x)-6=40 |

Equations solver categories