If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x3 + 9x2 + -10x = 0 Reorder the terms: -10x + 9x2 + 2x3 = 0 Solving -10x + 9x2 + 2x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-10 + 9x + 2x2) = 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 '(-10 + 9x + 2x2)' equal to zero and attempt to solve: Simplifying -10 + 9x + 2x2 = 0 Solving -10 + 9x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -5 + 4.5x + x2 = 0 Move the constant term to the right: Add '5' to each side of the equation. -5 + 4.5x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + 4.5x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 4.5x + x2 = 0 + 5 4.5x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 4.5x + x2 = 5 The x term is 4.5x. Take half its coefficient (2.25). Square it (5.0625) and add it to both sides. Add '5.0625' to each side of the equation. 4.5x + 5.0625 + x2 = 5 + 5.0625 Reorder the terms: 5.0625 + 4.5x + x2 = 5 + 5.0625 Combine like terms: 5 + 5.0625 = 10.0625 5.0625 + 4.5x + x2 = 10.0625 Factor a perfect square on the left side: (x + 2.25)(x + 2.25) = 10.0625 Calculate the square root of the right side: 3.172144385 Break this problem into two subproblems by setting (x + 2.25) equal to 3.172144385 and -3.172144385.Subproblem 1
x + 2.25 = 3.172144385 Simplifying x + 2.25 = 3.172144385 Reorder the terms: 2.25 + x = 3.172144385 Solving 2.25 + x = 3.172144385 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.25' to each side of the equation. 2.25 + -2.25 + x = 3.172144385 + -2.25 Combine like terms: 2.25 + -2.25 = 0.00 0.00 + x = 3.172144385 + -2.25 x = 3.172144385 + -2.25 Combine like terms: 3.172144385 + -2.25 = 0.922144385 x = 0.922144385 Simplifying x = 0.922144385Subproblem 2
x + 2.25 = -3.172144385 Simplifying x + 2.25 = -3.172144385 Reorder the terms: 2.25 + x = -3.172144385 Solving 2.25 + x = -3.172144385 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.25' to each side of the equation. 2.25 + -2.25 + x = -3.172144385 + -2.25 Combine like terms: 2.25 + -2.25 = 0.00 0.00 + x = -3.172144385 + -2.25 x = -3.172144385 + -2.25 Combine like terms: -3.172144385 + -2.25 = -5.422144385 x = -5.422144385 Simplifying x = -5.422144385Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.922144385, -5.422144385}Solution
x = {0, 0.922144385, -5.422144385}
| 12x+1=52 | | ax1/3-11=1 | | 9x+3=49 | | 3x+31=8x-4 | | -3(z-8)+10=-15 | | 5n^2-3n=25 | | 4h=12.72 | | 1270.444=2(3.14)r^2+2(3.14)r^2(21.9) | | 4[x-2]=x+10 | | 13x-6=8x+5 | | 16x-5x-29=-33 | | 2v=17.54 | | 7/12=-5/8x | | 2ax+a^2=2a^2-4ax | | 1270.44=2(3.14)r^2+2(3.14)r^2(21.9) | | 3b=16.77 | | 2x+y=875 | | 9=x^4 | | 5x-(x-2)= | | (2x-95)=x | | 2u=15.4 | | s(t)=-4.9t^2+40t | | [-7x-7]=1 | | -28-7x=-4(-7x-7) | | 3x+8y=6y | | H-970=-402 | | 5x-3(-4-x)=-4 | | P+16=9 | | 3(9n^2+4)=243 | | X+5=6y | | (2x-1)(x+3)=-5 | | -8-7=-6x-6+7x |