If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 12x + 1 = 0 Reorder the terms: 1 + 12x + 5x2 = 0 Solving 1 + 12x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.2 + 2.4x + x2 = 0 Move the constant term to the right: Add '-0.2' to each side of the equation. 0.2 + 2.4x + -0.2 + x2 = 0 + -0.2 Reorder the terms: 0.2 + -0.2 + 2.4x + x2 = 0 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + 2.4x + x2 = 0 + -0.2 2.4x + x2 = 0 + -0.2 Combine like terms: 0 + -0.2 = -0.2 2.4x + x2 = -0.2 The x term is 2.4x. Take half its coefficient (1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. 2.4x + 1.44 + x2 = -0.2 + 1.44 Reorder the terms: 1.44 + 2.4x + x2 = -0.2 + 1.44 Combine like terms: -0.2 + 1.44 = 1.24 1.44 + 2.4x + x2 = 1.24 Factor a perfect square on the left side: (x + 1.2)(x + 1.2) = 1.24 Calculate the square root of the right side: 1.113552873 Break this problem into two subproblems by setting (x + 1.2) equal to 1.113552873 and -1.113552873.Subproblem 1
x + 1.2 = 1.113552873 Simplifying x + 1.2 = 1.113552873 Reorder the terms: 1.2 + x = 1.113552873 Solving 1.2 + x = 1.113552873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + x = 1.113552873 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + x = 1.113552873 + -1.2 x = 1.113552873 + -1.2 Combine like terms: 1.113552873 + -1.2 = -0.086447127 x = -0.086447127 Simplifying x = -0.086447127Subproblem 2
x + 1.2 = -1.113552873 Simplifying x + 1.2 = -1.113552873 Reorder the terms: 1.2 + x = -1.113552873 Solving 1.2 + x = -1.113552873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + x = -1.113552873 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + x = -1.113552873 + -1.2 x = -1.113552873 + -1.2 Combine like terms: -1.113552873 + -1.2 = -2.313552873 x = -2.313552873 Simplifying x = -2.313552873Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.086447127, -2.313552873}
| 0=25m+75 | | 7x^2=11 | | 8-12m=32 | | 12.6=3b | | C+4=6c-11 | | 10v^3=10v | | 6x+y=1 | | 4(2x-3)=5(x+3) | | 8p^2+6=-3p | | 28+28= | | 5(x+x+x)=150 | | 5(t+t+t)=50 | | 12k^2+10=11k | | -8(x-1)=-16 | | 9x^3-8=0 | | 4*-9=19 | | 3(w-18)=244 | | 3(2x-5)=9-2x | | -70-35x=-245 | | 112-6x=30x+16 | | 4(x-1)-2(3x+4)=6 | | ln(x-3)+ln(x-2)=ln(x-7) | | 4w-5=10 | | x+3+x+3=28 | | -93-9x=9x+15 | | 7z+3-5z=-12-3z | | 6x+9=19-8x | | 5x^2=1 | | 67-3=9x+19 | | 5x-8+2x=27 | | 11n=10 | | 4x+8=5x |