4X^2-17.33X+75.55=0

Simple and best practice solution for 4X^2-17.33X+75.55=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 4X^2-17.33X+75.55=0 equation:


Simplifying
4X2 + -17.33X + 75.55 = 0

Reorder the terms:
75.55 + -17.33X + 4X2 = 0

Solving
75.55 + -17.33X + 4X2 = 0

Solving for variable 'X'.

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

Divide each side by '4'.
18.8875 + -4.3325X + X2 = 0

Move the constant term to the right:

Add '-18.8875' to each side of the equation.
18.8875 + -4.3325X + -18.8875 + X2 = 0 + -18.8875

Reorder the terms:
18.8875 + -18.8875 + -4.3325X + X2 = 0 + -18.8875

Combine like terms: 18.8875 + -18.8875 = 0.0000
0.0000 + -4.3325X + X2 = 0 + -18.8875
-4.3325X + X2 = 0 + -18.8875

Combine like terms: 0 + -18.8875 = -18.8875
-4.3325X + X2 = -18.8875

The X term is -4.3325X.  Take half its coefficient (-2.16625).
Square it (4.692639063) and add it to both sides.

Add '4.692639063' to each side of the equation.
-4.3325X + 4.692639063 + X2 = -18.8875 + 4.692639063

Reorder the terms:
4.692639063 + -4.3325X + X2 = -18.8875 + 4.692639063

Combine like terms: -18.8875 + 4.692639063 = -14.194860937
4.692639063 + -4.3325X + X2 = -14.194860937

Factor a perfect square on the left side:
(X + -2.16625)(X + -2.16625) = -14.194860937

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| (8x+7)+(4x+14)=13x+12 | | 23+4p=59 | | 2a-3=a+2 | | 12d^2-18d-3=9 | | 3x-5=-48-40n | | 5=23-3g | | 4(x-6)+15=20 | | f(x)=x^11 | | x-19=-133 | | 15x-10x-x=20 | | 4=10-3c | | 4x^2+2x-3x=x^2 | | http://aplus.stmary.k12.la.us/R85Content/media/pictures/algebra1a/2_2_3r.gif?ts=1478786950994 | | Y-19=13 | | 6x+8y=78 | | 5x+2y+12=0 | | -2a^2+5a+5=0 | | [8x+10](9)=72x+90 | | 9z-6z=3 | | 4v-v=18 | | 2(3-2y)-3y=6 | | Ln(x-1)+Lnx^2=Ln(x^3-3x^2-8) | | 7u-6u=7 | | Y=300-x^2 | | 4y-3y=9 | | 2t+t=9 | | 2k/3=4k^2/30 | | 7x+7+49y= | | 5x+3(5x-10)=30 | | t+8t=18 | | 8x+6(6x-9)=12 | | 10v+6b=276 |

Equations solver categories