If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -1x + -2 = 0 Reorder the terms: -2 + -1x + 4x2 = 0 Solving -2 + -1x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.5 + -0.25x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -0.25x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -0.25x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -0.25x + x2 = 0 + 0.5 -0.25x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -0.25x + x2 = 0.5 The x term is -0.25x. Take half its coefficient (-0.125). Square it (0.015625) and add it to both sides. Add '0.015625' to each side of the equation. -0.25x + 0.015625 + x2 = 0.5 + 0.015625 Reorder the terms: 0.015625 + -0.25x + x2 = 0.5 + 0.015625 Combine like terms: 0.5 + 0.015625 = 0.515625 0.015625 + -0.25x + x2 = 0.515625 Factor a perfect square on the left side: (x + -0.125)(x + -0.125) = 0.515625 Calculate the square root of the right side: 0.718070331 Break this problem into two subproblems by setting (x + -0.125) equal to 0.718070331 and -0.718070331.Subproblem 1
x + -0.125 = 0.718070331 Simplifying x + -0.125 = 0.718070331 Reorder the terms: -0.125 + x = 0.718070331 Solving -0.125 + x = 0.718070331 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = 0.718070331 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = 0.718070331 + 0.125 x = 0.718070331 + 0.125 Combine like terms: 0.718070331 + 0.125 = 0.843070331 x = 0.843070331 Simplifying x = 0.843070331Subproblem 2
x + -0.125 = -0.718070331 Simplifying x + -0.125 = -0.718070331 Reorder the terms: -0.125 + x = -0.718070331 Solving -0.125 + x = -0.718070331 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = -0.718070331 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = -0.718070331 + 0.125 x = -0.718070331 + 0.125 Combine like terms: -0.718070331 + 0.125 = -0.593070331 x = -0.593070331 Simplifying x = -0.593070331Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.843070331, -0.593070331}
| -1+5x-7x=-1 | | 13-9x=51-23x | | 13-9x=51x-23x | | 2x+11=-55-9x | | n*9+5=49 | | 3+2y=10-3y | | 8(4r+3-5)= | | 7=2.6-4n | | x^3-3x^2-25x+75=0 | | (x+5)(x^2-5x+25)= | | 5.7n+4.1=2.96 | | 8x^2-6x-9=0 | | -1.4n+2.1=6.58 | | 8.2=3.7-3n | | (4x+2)(3x+5)= | | 5n-22=-7 | | 163-5x=22x+22 | | 2(x+3)=11 | | 3.17t-2.431=5.06 | | (x)+2(x-1)+(x+1)+(x+1)+(2x-3)+(3x+1)=68 | | h(t)=3t+5 | | 78-3x=2x+18 | | (m+1)(2m-3)=0 | | 2(x-1)+(x+1)+(x+1)+(2x-3)+(3x+1)=68 | | 4w^2-7w=2 | | (3x+4)(2x-5)= | | 2.14x-12.18=-5.76 | | 2(3x+2)-6(5x-7)= | | 3k-5=6-3p | | .75x=1.5 | | (3x-3)=18 | | 4x^5+3x^3=152 |