x^2-6x+9=-4

Simple and best practice solution for x^2-6x+9=-4 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 x^2-6x+9=-4 equation:


Simplifying
x2 + -6x + 9 = -4

Reorder the terms:
9 + -6x + x2 = -4

Solving
9 + -6x + x2 = -4

Solving for variable 'x'.

Reorder the terms:
9 + 4 + -6x + x2 = -4 + 4

Combine like terms: 9 + 4 = 13
13 + -6x + x2 = -4 + 4

Combine like terms: -4 + 4 = 0
13 + -6x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-13' to each side of the equation.
13 + -6x + -13 + x2 = 0 + -13

Reorder the terms:
13 + -13 + -6x + x2 = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -6x + x2 = 0 + -13
-6x + x2 = 0 + -13

Combine like terms: 0 + -13 = -13
-6x + x2 = -13

The x term is -6x.  Take half its coefficient (-3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
-6x + 9 + x2 = -13 + 9

Reorder the terms:
9 + -6x + x2 = -13 + 9

Combine like terms: -13 + 9 = -4
9 + -6x + x2 = -4

Factor a perfect square on the left side:
(x + -3)(x + -3) = -4

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 6z-18-z+3=0 | | 3-8(7-5n)= | | x^2+6=15 | | 8=9x-64 | | a^2+10a+21=0 | | 13x^2-18x+6=0 | | log[3](x)(x+9)=0 | | 1+7(1-3b)= | | 4x^2-3x=2 | | 7(x+7)-41= | | 2x-10=-7x+80 | | -7(k-8)+2k= | | 3(3x+5y)-(4+3x)=24 | | 7x=4+3y | | 2x-7y=6 | | 2x+4y=6 | | 2(6t-5)+t=60-t | | -5-(1y-1)=2(7y-16)-y | | 4y-x=-2 | | 2x^2-10x+17=0 | | 2c=8-d | | 5x-8y=-4 | | 19y=18(y+1) | | 2x^2+3x=5x | | 6c+3d=12 | | 7(t-5)+5t=6(2t+5)-8 | | -(8y+4)-(-7y-5)=-2 | | 3xy-11y=8 | | -15n+4=-11n-16 | | -4p-(1-6p)= | | -15n+4=11n-16 | | -w-z=-z |

Equations solver categories