If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12x2 + -78x + 720 = 0 Reorder the terms: 720 + -78x + 12x2 = 0 Solving 720 + -78x + 12x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '6'. 6(120 + -13x + 2x2) = 0 Ignore the factor 6.Subproblem 1
Set the factor '(120 + -13x + 2x2)' equal to zero and attempt to solve: Simplifying 120 + -13x + 2x2 = 0 Solving 120 + -13x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 60 + -6.5x + x2 = 0 Move the constant term to the right: Add '-60' to each side of the equation. 60 + -6.5x + -60 + x2 = 0 + -60 Reorder the terms: 60 + -60 + -6.5x + x2 = 0 + -60 Combine like terms: 60 + -60 = 0 0 + -6.5x + x2 = 0 + -60 -6.5x + x2 = 0 + -60 Combine like terms: 0 + -60 = -60 -6.5x + x2 = -60 The x term is -6.5x. Take half its coefficient (-3.25). Square it (10.5625) and add it to both sides. Add '10.5625' to each side of the equation. -6.5x + 10.5625 + x2 = -60 + 10.5625 Reorder the terms: 10.5625 + -6.5x + x2 = -60 + 10.5625 Combine like terms: -60 + 10.5625 = -49.4375 10.5625 + -6.5x + x2 = -49.4375 Factor a perfect square on the left side: (x + -3.25)(x + -3.25) = -49.4375 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.
| 3yx^2+3xy^2= | | 8+6n=11+5n | | s-5=25.17 | | p/8+12=11 | | 2(6)x=1296 | | .0333x*.0333y+x=225 | | -9+8h=8h | | 13.7b-6.5=-2.8b+8.5 | | n-5=-9+2n | | 6+6log(x+2)=12 | | 7x^2-2800x+4300=0 | | 8+6x=4x-4 | | -7+5x=-12 | | 3x*2x+11x-10x=0 | | 6(4x+3)-1=17 | | 17x-12=16x-4 | | h+0.50=0.25 | | y=4[x+5]+4 | | 40+5.8= | | -5y-10x=45 | | 3r=192 | | -6+57=-69 | | 1/3x-1/6=0 | | 8x^3-4x^2+20x= | | -10=m/4-9 | | y-2=-3(x-7) | | 5-8=3+2 | | Log[5]9=x | | -5/9x-6-1 | | -17z=3 | | log^8n=2/3 | | 4/3•3.14•1728 |