If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x3 + 4x2 + -5x = 0 Reorder the terms: -5x + 4x2 + 2x3 = 0 Solving -5x + 4x2 + 2x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-5 + 4x + 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 '(-5 + 4x + 2x2)' equal to zero and attempt to solve: Simplifying -5 + 4x + 2x2 = 0 Solving -5 + 4x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -2.5 + 2x + x2 = 0 Move the constant term to the right: Add '2.5' to each side of the equation. -2.5 + 2x + 2.5 + x2 = 0 + 2.5 Reorder the terms: -2.5 + 2.5 + 2x + x2 = 0 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + 2x + x2 = 0 + 2.5 2x + x2 = 0 + 2.5 Combine like terms: 0 + 2.5 = 2.5 2x + x2 = 2.5 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 2.5 + 1 Reorder the terms: 1 + 2x + x2 = 2.5 + 1 Combine like terms: 2.5 + 1 = 3.5 1 + 2x + x2 = 3.5 Factor a perfect square on the left side: (x + 1)(x + 1) = 3.5 Calculate the square root of the right side: 1.870828693 Break this problem into two subproblems by setting (x + 1) equal to 1.870828693 and -1.870828693.Subproblem 1
x + 1 = 1.870828693 Simplifying x + 1 = 1.870828693 Reorder the terms: 1 + x = 1.870828693 Solving 1 + x = 1.870828693 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 1.870828693 + -1 Combine like terms: 1 + -1 = 0 0 + x = 1.870828693 + -1 x = 1.870828693 + -1 Combine like terms: 1.870828693 + -1 = 0.870828693 x = 0.870828693 Simplifying x = 0.870828693Subproblem 2
x + 1 = -1.870828693 Simplifying x + 1 = -1.870828693 Reorder the terms: 1 + x = -1.870828693 Solving 1 + x = -1.870828693 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -1.870828693 + -1 Combine like terms: 1 + -1 = 0 0 + x = -1.870828693 + -1 x = -1.870828693 + -1 Combine like terms: -1.870828693 + -1 = -2.870828693 x = -2.870828693 Simplifying x = -2.870828693Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.870828693, -2.870828693}Solution
x = {0, 0.870828693, -2.870828693}
| W+4w-12=0 | | tan(0.5x)=-1x | | 1y^2+7y+9= | | 0.5x+arc(tan(x))=3.14 | | tan(0.5x)=-x | | 7y+1=5y-5 | | x+3y=9.50 | | 2p+5=3p+1 | | 8-2(4x+1)=-6x-2 | | 9x+8=62+3x | | x^2+7=3x^2 | | =1.666 | | Log(x-5)=log(2x-1) | | 2x^2=35x-240 | | 95x^2+190x-5=0 | | 3*(x-3)=x+2*(x+5) | | -4*(x+2)+3*(x-1)-2=4*(x-2)+9 | | 4-16q^2r^2=0 | | 7x+y=34 | | P^8-4p^4=0 | | 6a+5b+3a-2b+6= | | 2x+3y=540 | | -4(5x+4)=64 | | 7y-2=2x | | 3-1x=18+4x | | (9x^3-6x^2+3x-5)=0 | | -3(3x+2)=-33 | | 4x+7y-x-3y+2x= | | 1-2x=6+3x | | 5+5+9= | | 2a-7=3b | | 33x+2=-9 |