x^2-6x+9+4=0

Simple and best practice solution for x^2-6x+9+4=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 x^2-6x+9+4=0 equation:


Simplifying
x2 + -6x + 9 + 4 = 0

Reorder the terms:
9 + 4 + -6x + x2 = 0

Combine like terms: 9 + 4 = 13
13 + -6x + x2 = 0

Solving
13 + -6x + x2 = 0

Solving for variable 'x'.

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:

| x+16+x-31=980 | | R+10=-10.2 | | 5d+10=8d-12 | | 7(2x+9)=14x+63 | | -5(2b+1)+(11b-4)=0 | | 8n=-1 | | 1.6q-2.4-2.5q=-1.9q-3.7 | | d-1=-20 | | -5(p-2)-7(5p-3)=-49 | | 14=c+10 | | -3(t-6)-(t+2)=9 | | 2x*4+7=10 | | 9x-2x(x+4)=-29 | | 2x*4+7=1-0 | | 12=4+3y-7 | | 2x+2=3(x+2)-10 | | 3(2z+7)+2(z+4)=5(z-6)+9z+5 | | 1.1=0.04x-79.02 | | y^2-1y-1y+1=81 | | 5-3(d+2)=2(d+1)-2d | | 3m^2-2m-2=0 | | (2x-87)(x+5)=0 | | 2(x+7)-3(x+4)=3(x+5)-5 | | 19-8k=3 | | 2x+0.5x=-5+10 | | 8+6f-3=11 | | R^3-3r^2-10r=0 | | 7=5+4y | | (13b-2)-4(3b+1)=-5 | | 9d-41=22 | | 8-8(k+4)=-8(k-6)+8k | | 8x^2-12x+17=0 |

Equations solver categories