If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 18x + 6 = 0 Reorder the terms: 6 + 18x + 6x2 = 0 Solving 6 + 18x + 6x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '6'. 6(1 + 3x + x2) = 0 Ignore the factor 6.Subproblem 1
Set the factor '(1 + 3x + x2)' equal to zero and attempt to solve: Simplifying 1 + 3x + x2 = 0 Solving 1 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + 3x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + 3x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x + x2 = 0 + -1 3x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 3x + x2 = -1 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 = -1 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -1 + 2.25 Combine like terms: -1 + 2.25 = 1.25 2.25 + 3x + x2 = 1.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 1.25 Calculate the square root of the right side: 1.118033989 Break this problem into two subproblems by setting (x + 1.5) equal to 1.118033989 and -1.118033989.Subproblem 1
x + 1.5 = 1.118033989 Simplifying x + 1.5 = 1.118033989 Reorder the terms: 1.5 + x = 1.118033989 Solving 1.5 + x = 1.118033989 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 = 1.118033989 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 1.118033989 + -1.5 x = 1.118033989 + -1.5 Combine like terms: 1.118033989 + -1.5 = -0.381966011 x = -0.381966011 Simplifying x = -0.381966011Subproblem 2
x + 1.5 = -1.118033989 Simplifying x + 1.5 = -1.118033989 Reorder the terms: 1.5 + x = -1.118033989 Solving 1.5 + x = -1.118033989 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 = -1.118033989 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -1.118033989 + -1.5 x = -1.118033989 + -1.5 Combine like terms: -1.118033989 + -1.5 = -2.618033989 x = -2.618033989 Simplifying x = -2.618033989Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.381966011, -2.618033989}Solution
x = {-0.381966011, -2.618033989}
| 5x(-35)=10x | | 127-6x=12x+23 | | -3.8=-3+0.2t | | (893+673)*5-80(49+98)= | | 0.03z-2.7=0.6 | | -1.9n+11.37=0.8(17-3n) | | 3+6(-10)+4=8(-10)-3-3(-10) | | 44-2x=7x+21 | | 0.07(p-9)=0.05p+0.21 | | 7-7x=33-14x | | Ax+2a+bx+2b= | | 5x+14=106-10x | | 87-7x=11x+19 | | =f(3x^2+8) | | 3x+12=-118-10x | | -17-8x=206-43x | | -28-3x=8-9x | | 7x^2-42x-49=0 | | 100-4x=10x+10 | | .25b=-3 | | 5b+3+a+4+2a+b= | | 3+.25x=2 | | 3+6x+4=8x-3-3x | | 18-4n=10-2n | | x(x+10)=-21 | | x^3+xy^2-y^2=0 | | 3.60/4.50= | | 4.50/3.60= | | 8(2y+1)=4(7y+7) | | 5(p-1)-(1-2p)=8 | | 2x+5-4x=8(2-4x) | | -73-9x=7x+20 |