If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5x2 + -8x + -6) = 0 Reorder the terms: (-6 + -8x + 5x2) = 0 Remove parenthesis around (-6 + -8x + 5x2) -6 + -8x + 5x2 = 0 Solving -6 + -8x + 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'. -1.2 + -1.6x + x2 = 0 Move the constant term to the right: Add '1.2' to each side of the equation. -1.2 + -1.6x + 1.2 + x2 = 0 + 1.2 Reorder the terms: -1.2 + 1.2 + -1.6x + x2 = 0 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + -1.6x + x2 = 0 + 1.2 -1.6x + x2 = 0 + 1.2 Combine like terms: 0 + 1.2 = 1.2 -1.6x + x2 = 1.2 The x term is -1.6x. Take half its coefficient (-0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. -1.6x + 0.64 + x2 = 1.2 + 0.64 Reorder the terms: 0.64 + -1.6x + x2 = 1.2 + 0.64 Combine like terms: 1.2 + 0.64 = 1.84 0.64 + -1.6x + x2 = 1.84 Factor a perfect square on the left side: (x + -0.8)(x + -0.8) = 1.84 Calculate the square root of the right side: 1.356465997 Break this problem into two subproblems by setting (x + -0.8) equal to 1.356465997 and -1.356465997.Subproblem 1
x + -0.8 = 1.356465997 Simplifying x + -0.8 = 1.356465997 Reorder the terms: -0.8 + x = 1.356465997 Solving -0.8 + x = 1.356465997 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = 1.356465997 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = 1.356465997 + 0.8 x = 1.356465997 + 0.8 Combine like terms: 1.356465997 + 0.8 = 2.156465997 x = 2.156465997 Simplifying x = 2.156465997Subproblem 2
x + -0.8 = -1.356465997 Simplifying x + -0.8 = -1.356465997 Reorder the terms: -0.8 + x = -1.356465997 Solving -0.8 + x = -1.356465997 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = -1.356465997 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = -1.356465997 + 0.8 x = -1.356465997 + 0.8 Combine like terms: -1.356465997 + 0.8 = -0.556465997 x = -0.556465997 Simplifying x = -0.556465997Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.156465997, -0.556465997}
| (6x^2+2x-2)= | | 824/16 | | 5xw-6=10 | | (5x^2-4x-1)-(-x^2-4)= | | 51.2+X=68 | | x+5-3x=-8x-7+9 | | 2x^2-4x+1=3x^2-2x+3 | | 5=w/2.2 | | 6p*-3=198 | | 1.2c=.6 | | 2X/8=1/4 | | 8(y-4)=10 | | 11x-6y= | | In(x+8)-Inx=In(x-1) | | 2n(n+4)=0 | | l+2w=104 | | 3x^4-7x^3-2x^2=0 | | (2y-3)(y+1)=0 | | 7h-70+21=14 | | 100+136+4x+(5x+12)+2x+(5x-8)=720 | | 56.3+X=80 | | 4x^2+26=90 | | 7((x+9)(x+9))+126=0 | | 51.2+X=80 | | 8-4(3-2)+2m= | | -6s+5= | | -6s+5=7 | | 13-2p=-15 | | x^2-9=-7x | | 7/x=0,63 | | 0=1.5x+2 | | -n^2-n-90=0 |