9x^2-24x+16=-25

Simple and best practice solution for 9x^2-24x+16=-25 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 9x^2-24x+16=-25 equation:


Simplifying
9x2 + -24x + 16 = -25

Reorder the terms:
16 + -24x + 9x2 = -25

Solving
16 + -24x + 9x2 = -25

Solving for variable 'x'.

Reorder the terms:
16 + 25 + -24x + 9x2 = -25 + 25

Combine like terms: 16 + 25 = 41
41 + -24x + 9x2 = -25 + 25

Combine like terms: -25 + 25 = 0
41 + -24x + 9x2 = 0

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

Divide each side by '9'.
4.555555556 + -2.666666667x + x2 = 0

Move the constant term to the right:

Add '-4.555555556' to each side of the equation.
4.555555556 + -2.666666667x + -4.555555556 + x2 = 0 + -4.555555556

Reorder the terms:
4.555555556 + -4.555555556 + -2.666666667x + x2 = 0 + -4.555555556

Combine like terms: 4.555555556 + -4.555555556 = 0.000000000
0.000000000 + -2.666666667x + x2 = 0 + -4.555555556
-2.666666667x + x2 = 0 + -4.555555556

Combine like terms: 0 + -4.555555556 = -4.555555556
-2.666666667x + x2 = -4.555555556

The x term is -2.666666667x.  Take half its coefficient (-1.333333334).
Square it (1.777777780) and add it to both sides.

Add '1.777777780' to each side of the equation.
-2.666666667x + 1.777777780 + x2 = -4.555555556 + 1.777777780

Reorder the terms:
1.777777780 + -2.666666667x + x2 = -4.555555556 + 1.777777780

Combine like terms: -4.555555556 + 1.777777780 = -2.777777776
1.777777780 + -2.666666667x + x2 = -2.777777776

Factor a perfect square on the left side:
(x + -1.333333334)(x + -1.333333334) = -2.777777776

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 18.11=2.59c+1.72(8-c) | | x+1/2=12 | | 3(wx-v)=4(x+v) | | y=12/0 | | 48=4x-4(-2x+18) | | -3x+11=-7x+2+x | | =2g+2w | | 8b+4=4(b+7) | | -15-k=-8(1+k) | | 3x^3-30x^2+63x= | | 3/7t+4/5=6/7 | | 1/3x=y-22 | | 28=-5x-7x-14 | | 6t+4/g | | (x^2+4x+4)(x^2+36)=0 | | -6(-u+4)+4=-20+12u-6u | | 1/2m+2/3=2m-1/12 | | 1/4x=1/3y | | 36c^2-49= | | 9x^2-6x+32=0 | | -17y/20x4/5y | | -3/2=m/11 | | 5+5n=7n+7 | | 12x+15x=43012 | | 5/2(2n-4)=35 | | 65m+20=25m+30 | | -107=3x-4(-4x-16) | | 3x+40=x+16 | | 8(3x+1)+8=24 | | 3x^3-27x^2+42x= | | 107=3x-4(-4x-16) | | 1/4+11/3 |

Equations solver categories