If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6a3 + -9a2 + 15a = 0 Reorder the terms: 15a + -9a2 + 6a3 = 0 Solving 15a + -9a2 + 6a3 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '3a'. 3a(5 + -3a + 2a2) = 0 Ignore the factor 3.Subproblem 1
Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0Subproblem 2
Set the factor '(5 + -3a + 2a2)' equal to zero and attempt to solve: Simplifying 5 + -3a + 2a2 = 0 Solving 5 + -3a + 2a2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 2.5 + -1.5a + a2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -1.5a + -2.5 + a2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -1.5a + a2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -1.5a + a2 = 0 + -2.5 -1.5a + a2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -1.5a + a2 = -2.5 The a term is -1.5a. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5a + 0.5625 + a2 = -2.5 + 0.5625 Reorder the terms: 0.5625 + -1.5a + a2 = -2.5 + 0.5625 Combine like terms: -2.5 + 0.5625 = -1.9375 0.5625 + -1.5a + a2 = -1.9375 Factor a perfect square on the left side: (a + -0.75)(a + -0.75) = -1.9375 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.Solution
a = {0}
| X+6+3x=15-2x | | (4+3i)/(2+i) | | 1/2x+27=-50 | | 5x+2=3(-7x+6)-8(-2-3x) | | 6r^3-31r^2+35r=0 | | 24+3x=3x+7(7-1) | | 4x^2+34x+42=0 | | -16t^2+60t-40=0 | | -35x^2-4x+15=0 | | 8(2.5x-0.75)-0.25(1-x)=0.5 | | -16t^2+60t=40 | | -15a^2-16a+15=0 | | 8(x+6)-9=40-5x-1+13x | | 8(x+6)-9=40-5x-1+13 | | -2+4(x-4)=13x+2-9x | | -(3z-4)=6z-3(3z+2) | | 0.8x-0.4(9-3x)=-0.2(x-4) | | 31-5(x+1)=x | | sqrt(x-2)=x-3 | | x+4y=-7 | | 4t/-9=-5 | | 5/54-2/24-3/96 | | x^2+4x=286 | | 5-2w/3=10 | | 2=12x^2+2x | | -16t^2+32t+256=0 | | x^2+15x=76 | | (2x-3)(3x+9)= | | 9(t-2)+3t=6(2t+4)-9 | | 2x=12x^2+2x | | 2x^3+20x^2+48=0 | | 7y+x=26 |