3600+65x+36x^2=0

Simple and best practice solution for 3600+65x+36x^2=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 3600+65x+36x^2=0 equation:


Simplifying
3600 + 65x + 36x2 = 0

Solving
3600 + 65x + 36x2 = 0

Solving for variable 'x'.

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

Divide each side by '36'.
100 + 1.805555556x + x2 = 0

Move the constant term to the right:

Add '-100' to each side of the equation.
100 + 1.805555556x + -100 + x2 = 0 + -100

Reorder the terms:
100 + -100 + 1.805555556x + x2 = 0 + -100

Combine like terms: 100 + -100 = 0
0 + 1.805555556x + x2 = 0 + -100
1.805555556x + x2 = 0 + -100

Combine like terms: 0 + -100 = -100
1.805555556x + x2 = -100

The x term is 1.805555556x.  Take half its coefficient (0.902777778).
Square it (0.8150077165) and add it to both sides.

Add '0.8150077165' to each side of the equation.
1.805555556x + 0.8150077165 + x2 = -100 + 0.8150077165

Reorder the terms:
0.8150077165 + 1.805555556x + x2 = -100 + 0.8150077165

Combine like terms: -100 + 0.8150077165 = -99.1849922835
0.8150077165 + 1.805555556x + x2 = -99.1849922835

Factor a perfect square on the left side:
(x + 0.902777778)(x + 0.902777778) = -99.1849922835

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| Y=54-5 | | 247=x11 | | 14.25/11 | | -15-7x=-27 | | b7=35 | | -15-7x=27 | | d46=21 | | a9=16 | | a^2b-a+b-ab^2=0 | | 20z=75 | | (13/x+3)^2 | | -5x-15=-25 | | 5x+5+11x-15=180 | | 5x+5=11x-15 | | 5n+5n=14+8n | | 5*c-(2*c+4)=0 | | x-7d=5 | | x+7=6+6+4x-8x | | -(4x-12)+2(6x+5)= | | -3c+27=-3(6-2c) | | 8x+3=4(2+3) | | 3(m+8)=-3(8-5m) | | 7(p-6)=-6(7-6p) | | abs(1x+4)=abs(8x-1) | | -2(-2c-2d+4)= | | 4+3i/7i | | 2(4-2x)-8=2x+12 | | 2m+2n-2(3m-4n)= | | 3(-p)(-2q)= | | 35=10x+x | | 35=10x+10x | | -18/-6=3 |

Equations solver categories