If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x3 + -28x2 + -48x = 0 Reorder the terms: -48x + -28x2 + 3x3 = 0 Solving -48x + -28x2 + 3x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-48 + -28x + 3x2) = 0Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(-48 + -28x + 3x2)' equal to zero and attempt to solve: Simplifying -48 + -28x + 3x2 = 0 Solving -48 + -28x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -16 + -9.333333333x + x2 = 0 Move the constant term to the right: Add '16' to each side of the equation. -16 + -9.333333333x + 16 + x2 = 0 + 16 Reorder the terms: -16 + 16 + -9.333333333x + x2 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + -9.333333333x + x2 = 0 + 16 -9.333333333x + x2 = 0 + 16 Combine like terms: 0 + 16 = 16 -9.333333333x + x2 = 16 The x term is -9.333333333x. Take half its coefficient (-4.666666667). Square it (21.77777778) and add it to both sides. Add '21.77777778' to each side of the equation. -9.333333333x + 21.77777778 + x2 = 16 + 21.77777778 Reorder the terms: 21.77777778 + -9.333333333x + x2 = 16 + 21.77777778 Combine like terms: 16 + 21.77777778 = 37.77777778 21.77777778 + -9.333333333x + x2 = 37.77777778 Factor a perfect square on the left side: (x + -4.666666667)(x + -4.666666667) = 37.77777778 Calculate the square root of the right side: 6.146362972 Break this problem into two subproblems by setting (x + -4.666666667) equal to 6.146362972 and -6.146362972.Subproblem 1
x + -4.666666667 = 6.146362972 Simplifying x + -4.666666667 = 6.146362972 Reorder the terms: -4.666666667 + x = 6.146362972 Solving -4.666666667 + x = 6.146362972 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.666666667' to each side of the equation. -4.666666667 + 4.666666667 + x = 6.146362972 + 4.666666667 Combine like terms: -4.666666667 + 4.666666667 = 0.000000000 0.000000000 + x = 6.146362972 + 4.666666667 x = 6.146362972 + 4.666666667 Combine like terms: 6.146362972 + 4.666666667 = 10.813029639 x = 10.813029639 Simplifying x = 10.813029639Subproblem 2
x + -4.666666667 = -6.146362972 Simplifying x + -4.666666667 = -6.146362972 Reorder the terms: -4.666666667 + x = -6.146362972 Solving -4.666666667 + x = -6.146362972 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.666666667' to each side of the equation. -4.666666667 + 4.666666667 + x = -6.146362972 + 4.666666667 Combine like terms: -4.666666667 + 4.666666667 = 0.000000000 0.000000000 + x = -6.146362972 + 4.666666667 x = -6.146362972 + 4.666666667 Combine like terms: -6.146362972 + 4.666666667 = -1.479696305 x = -1.479696305 Simplifying x = -1.479696305Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.813029639, -1.479696305}Solution
x = {0, 10.813029639, -1.479696305}
| x/6-3=-6 | | 26a+14a= | | -2(x-2)-4x=3(x-1)-9x | | 10(z+1)-4(z-2)=2(z-3)+3(z-3) | | 7(7+w)=6(w-1) | | 30/-14+11 | | cosinex=.3x | | Z/8.2=5 | | 3(x+3)=8(x-1)-18 | | S=d/t | | 8(1-3v)=-33 | | 4/3x3.14^3 | | 13x-(2x-3)=91 | | -5(r+6)=-68 | | 10x+25=2x+13 | | 11*n=1 | | x-c=2d | | 1/y^2*y^2 | | 5(4z+1)-8=137 | | -2-35/7 | | 2(3n-4)=8n-11 | | 2[(2y-1)+y]=4+n | | 8-1-1= | | 2x+5x-6=8 | | 5x-8x+2=5x+34 | | -16=6(1+5a)+7(8-8a) | | s=21+16-n | | 2x+4x-7=47 | | 3(2x-5)=-6+6x | | 10y-5z=20 | | 4x-(10-x)=71/2 | | 196/7-219/21 |