If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 6x = 100 Reorder the terms: 6x + 2x2 = 100 Solving 6x + 2x2 = 100 Solving for variable 'x'. Reorder the terms: -100 + 6x + 2x2 = 100 + -100 Combine like terms: 100 + -100 = 0 -100 + 6x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-50 + 3x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-50 + 3x + x2)' equal to zero and attempt to solve: Simplifying -50 + 3x + x2 = 0 Solving -50 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '50' to each side of the equation. -50 + 3x + 50 + x2 = 0 + 50 Reorder the terms: -50 + 50 + 3x + x2 = 0 + 50 Combine like terms: -50 + 50 = 0 0 + 3x + x2 = 0 + 50 3x + x2 = 0 + 50 Combine like terms: 0 + 50 = 50 3x + x2 = 50 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 50 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 50 + 2.25 Combine like terms: 50 + 2.25 = 52.25 2.25 + 3x + x2 = 52.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 52.25 Calculate the square root of the right side: 7.228416147 Break this problem into two subproblems by setting (x + 1.5) equal to 7.228416147 and -7.228416147.Subproblem 1
x + 1.5 = 7.228416147 Simplifying x + 1.5 = 7.228416147 Reorder the terms: 1.5 + x = 7.228416147 Solving 1.5 + x = 7.228416147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 7.228416147 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 7.228416147 + -1.5 x = 7.228416147 + -1.5 Combine like terms: 7.228416147 + -1.5 = 5.728416147 x = 5.728416147 Simplifying x = 5.728416147Subproblem 2
x + 1.5 = -7.228416147 Simplifying x + 1.5 = -7.228416147 Reorder the terms: 1.5 + x = -7.228416147 Solving 1.5 + x = -7.228416147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -7.228416147 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -7.228416147 + -1.5 x = -7.228416147 + -1.5 Combine like terms: -7.228416147 + -1.5 = -8.728416147 x = -8.728416147 Simplifying x = -8.728416147Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.728416147, -8.728416147}Solution
x = {5.728416147, -8.728416147}
| j-8=2j | | H(t)=-16t^2+72t+144 | | 4/x=10/25 | | 3(n-4)-(7-2n)=4n | | 7s+8=-10-2s | | 15w=6w+81 | | -1+2g=-9+6g | | 6(n+4)=-18-n | | 20/.40 | | .000006x^2+3=0 | | 3x^3+8x^2-8x-8=0 | | 6(t-y)=9(t-4) | | 6d=-3(2d+4) | | 3-5X=6X-9 | | 5-4(5x+1)=61 | | (-r+6)+3r^2= | | -3(-y+6)=12y | | -4(5n+3)=328 | | 3t+4=-6+4t | | -9f+9=-10f | | 6m+3(3m-1)=m | | 4(-14j+18)+5j=2(-17j+19) | | 2u+8=u | | h=3h+2 | | 3+9a=6a-9 | | 0=(5+6i)(3-3i) | | 8n=6n+8 | | 3x=-2y+10x=2y+6 | | 2/4x2/2 | | 2n+7+6n=6+7 | | -10z=-10-9z | | (2f^3+4f+4)+(7f^3+2f^2+9f+2)= |