106X^2-42X+225=0

Simple and best practice solution for 106X^2-42X+225=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 106X^2-42X+225=0 equation: 


Simplifying
106X2 + -42X + 225 = 0

Reorder the terms:
225 + -42X + 106X2 = 0

Solving
225 + -42X + 106X2 = 0

Solving for variable 'X'.

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

Divide each side by '106'.
2.122641509 + -0.3962264151X + X2 = 0

Move the constant term to the right:

Add '-2.122641509' to each side of the equation.
2.122641509 + -0.3962264151X + -2.122641509 + X2 = 0 + -2.122641509

Reorder the terms:
2.122641509 + -2.122641509 + -0.3962264151X + X2 = 0 + -2.122641509

Combine like terms: 2.122641509 + -2.122641509 = 0.000000000
0.000000000 + -0.3962264151X + X2 = 0 + -2.122641509
-0.3962264151X + X2 = 0 + -2.122641509

Combine like terms: 0 + -2.122641509 = -2.122641509
-0.3962264151X + X2 = -2.122641509

The X term is -0.3962264151X.  Take half its coefficient (-0.1981132076).
Square it (0.03924884303) and add it to both sides.

Add '0.03924884303' to each side of the equation.
-0.3962264151X + 0.03924884303 + X2 = -2.122641509 + 0.03924884303

Reorder the terms:
0.03924884303 + -0.3962264151X + X2 = -2.122641509 + 0.03924884303

Combine like terms: -2.122641509 + 0.03924884303 = -2.08339266597
0.03924884303 + -0.3962264151X + X2 = -2.08339266597

Factor a perfect square on the left side:
(X + -0.1981132076)(X + -0.1981132076) = -2.08339266597

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 2(3x-5)-4x=6-2(7-x) | | 6s-10=-10 | | 2.5(x-4)=1.2(3x-2)+6 | | 2.5x(x-4)=1.2(3x-2)+6 | | 2+-378-44= | | 0.1x=0.2x | | -4x+(5x-5)/2=7/4 | | -x+3y=-4 | | 5s-25=-28+2s | | x=2-2(2x-3(1-x)) | | 1100=.33x+.4 | | 6r-3=-3+r | | 1100=.33x-.4 | | 6-5[8-(2y)]= | | -5x-13x=-90 | | half(50x-4)= | | half(20x-4)= | | -8x-23=-159 | | -12*8+8=e | | 5(x+37)=300+45 | | 5(x+37)=345 | | -(m+2n)= | | 5(b+10)= | | 4/7*28=u | | 4/7p=16 | | 6.4+0.8x=1.6 | | -6(3a-6b)= | | 8x*4/32x*2y*2 | | 8(x+10)=12*12 | | 8(x+10)=144 | | 8(x+10)=92 | | 8(x+10)= |

Equations solver categories