If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12x2 + -66x + 216 = 0 Reorder the terms: 216 + -66x + 12x2 = 0 Solving 216 + -66x + 12x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '6'. 6(36 + -11x + 2x2) = 0 Ignore the factor 6.Subproblem 1
Set the factor '(36 + -11x + 2x2)' equal to zero and attempt to solve: Simplifying 36 + -11x + 2x2 = 0 Solving 36 + -11x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 18 + -5.5x + x2 = 0 Move the constant term to the right: Add '-18' to each side of the equation. 18 + -5.5x + -18 + x2 = 0 + -18 Reorder the terms: 18 + -18 + -5.5x + x2 = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -5.5x + x2 = 0 + -18 -5.5x + x2 = 0 + -18 Combine like terms: 0 + -18 = -18 -5.5x + x2 = -18 The x term is -5.5x. Take half its coefficient (-2.75). Square it (7.5625) and add it to both sides. Add '7.5625' to each side of the equation. -5.5x + 7.5625 + x2 = -18 + 7.5625 Reorder the terms: 7.5625 + -5.5x + x2 = -18 + 7.5625 Combine like terms: -18 + 7.5625 = -10.4375 7.5625 + -5.5x + x2 = -10.4375 Factor a perfect square on the left side: (x + -2.75)(x + -2.75) = -10.4375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 1/3+1=10 | | 2(x-3)+8=28 | | 1/3+3=34 | | 3(x^2+4)=3x^2+12 | | 7-2k=5 | | 5*p-18-4p=-36 | | 13(6c-1)-12=76c+13 | | 5x(3+x)=0 | | 9+2x=-x | | -26-6x=14-10z | | x-(0.2x)=37 | | 12x^2-60x+216=0 | | 158-4x=32x+22 | | -11x-8x=9x+23 | | log(5x+4)=1+log(x-2) | | 176-7x=38x+16 | | 8x-53=5x-5 | | 4b-4=-8 | | 3x-6=6x-6 | | 9+3x=-x+57 | | x/(x+1500) | | 5x+6=78+3x | | -7-3x=x-15 | | 7x+10=3x+30 | | 6y+2(y+5)=-14 | | -3x+7=-47+6x | | (6+5x)(x-2)= | | 22=11/3x | | 2/3(x-5)=3/5(5x-3)+2/7 | | -2x+5=-61+4x | | 6x+19=16x+4 | | -23=3v+8(v-7) |