5x^2-32x+55=0

Simple and best practice solution for 5x^2-32x+55=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 5x^2-32x+55=0 equation:


Simplifying
5x2 + -32x + 55 = 0

Reorder the terms:
55 + -32x + 5x2 = 0

Solving
55 + -32x + 5x2 = 0

Solving for variable 'x'.

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

Divide each side by '5'.
11 + -6.4x + x2 = 0

Move the constant term to the right:

Add '-11' to each side of the equation.
11 + -6.4x + -11 + x2 = 0 + -11

Reorder the terms:
11 + -11 + -6.4x + x2 = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -6.4x + x2 = 0 + -11
-6.4x + x2 = 0 + -11

Combine like terms: 0 + -11 = -11
-6.4x + x2 = -11

The x term is -6.4x.  Take half its coefficient (-3.2).
Square it (10.24) and add it to both sides.

Add '10.24' to each side of the equation.
-6.4x + 10.24 + x2 = -11 + 10.24

Reorder the terms:
10.24 + -6.4x + x2 = -11 + 10.24

Combine like terms: -11 + 10.24 = -0.76
10.24 + -6.4x + x2 = -0.76

Factor a perfect square on the left side:
(x + -3.2)(x + -3.2) = -0.76

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -5x-7=-3x+11 | | P^2+15p+52=-4 | | 45+5n=160 | | -1/3(x-8)=5 | | 2x-56=35-5x | | ax-by=5 | | 9x^2-2(3k+1)x-1+k^2=0 | | 14+x=-36 | | 2(x+1)-3=3x-19 | | -6+5x=5+6x | | 3.9x=2.6x+9.1 | | 17=6y-7 | | 4(x+13)=120 | | 0=10x^2+11x+3 | | x+2x+(x+15)=75 | | 8a-(a-2)=12 | | 10a+25ab= | | 3+9d+8d= | | e^8y=y^2-3x | | -12x+4y=-8 | | 56000=16000+.08x | | 11-4[(4+3)2-12]= | | 4x-25=-x+10 | | 5-(2x-4)=15 | | 4x-16x-9=0 | | 2/3+(1/3)= | | -2x+(-6)=28 | | 12+5x=0 | | N/80=4/32 | | 3x^2+132x+180=0 | | x^2+44x+60=0 | | 3x+6(x+3)=72 |

Equations solver categories