If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 97z2 + -2z + -1 = 0 Reorder the terms: -1 + -2z + 97z2 = 0 Solving -1 + -2z + 97z2 = 0 Solving for variable 'z'. Begin completing the square. Divide all terms by 97 the coefficient of the squared term: Divide each side by '97'. -0.01030927835 + -0.0206185567z + z2 = 0 Move the constant term to the right: Add '0.01030927835' to each side of the equation. -0.01030927835 + -0.0206185567z + 0.01030927835 + z2 = 0 + 0.01030927835 Reorder the terms: -0.01030927835 + 0.01030927835 + -0.0206185567z + z2 = 0 + 0.01030927835 Combine like terms: -0.01030927835 + 0.01030927835 = 0.00000000000 0.00000000000 + -0.0206185567z + z2 = 0 + 0.01030927835 -0.0206185567z + z2 = 0 + 0.01030927835 Combine like terms: 0 + 0.01030927835 = 0.01030927835 -0.0206185567z + z2 = 0.01030927835 The z term is -0.0206185567z. Take half its coefficient (-0.01030927835). Square it (0.0001062812201) and add it to both sides. Add '0.0001062812201' to each side of the equation. -0.0206185567z + 0.0001062812201 + z2 = 0.01030927835 + 0.0001062812201 Reorder the terms: 0.0001062812201 + -0.0206185567z + z2 = 0.01030927835 + 0.0001062812201 Combine like terms: 0.01030927835 + 0.0001062812201 = 0.0104155595701 0.0001062812201 + -0.0206185567z + z2 = 0.0104155595701 Factor a perfect square on the left side: (z + -0.01030927835)(z + -0.01030927835) = 0.0104155595701 Calculate the square root of the right side: 0.102056649 Break this problem into two subproblems by setting (z + -0.01030927835) equal to 0.102056649 and -0.102056649.Subproblem 1
z + -0.01030927835 = 0.102056649 Simplifying z + -0.01030927835 = 0.102056649 Reorder the terms: -0.01030927835 + z = 0.102056649 Solving -0.01030927835 + z = 0.102056649 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '0.01030927835' to each side of the equation. -0.01030927835 + 0.01030927835 + z = 0.102056649 + 0.01030927835 Combine like terms: -0.01030927835 + 0.01030927835 = 0.00000000000 0.00000000000 + z = 0.102056649 + 0.01030927835 z = 0.102056649 + 0.01030927835 Combine like terms: 0.102056649 + 0.01030927835 = 0.11236592735 z = 0.11236592735 Simplifying z = 0.11236592735Subproblem 2
z + -0.01030927835 = -0.102056649 Simplifying z + -0.01030927835 = -0.102056649 Reorder the terms: -0.01030927835 + z = -0.102056649 Solving -0.01030927835 + z = -0.102056649 Solving for variable 'z'. Move all terms containing z to the left, all other terms to the right. Add '0.01030927835' to each side of the equation. -0.01030927835 + 0.01030927835 + z = -0.102056649 + 0.01030927835 Combine like terms: -0.01030927835 + 0.01030927835 = 0.00000000000 0.00000000000 + z = -0.102056649 + 0.01030927835 z = -0.102056649 + 0.01030927835 Combine like terms: -0.102056649 + 0.01030927835 = -0.09174737065 z = -0.09174737065 Simplifying z = -0.09174737065Solution
The solution to the problem is based on the solutions from the subproblems. z = {0.11236592735, -0.09174737065}
| 2(b-3)(b-8)=0 | | (x+2)(x-9)=104 | | s^2+3s=3s+16 | | r^2-2r=3r+24 | | s^2=10s-25 | | 3ex=100 | | x*2-v*2=w | | x*2-v=w | | x*2=7y | | x*2=2y | | 2a^2-3=47 | | 3x/5y-32g/57f=45 | | 2i=10x | | 24x+4= | | 4(6x+7)+8(-5+2)= | | 13+2x=14x-3 | | x+1=7 | | 14+8x=10x-3 | | -5-12I=0 | | (x^3y^4z^5/x^-3y^-4z^-5)^-2 | | (3+2I)-(6+13I)=0 | | x/7=x/6-1 | | (8-I)-(4+I)=0 | | 2.4=8.5+y | | .5x+.8=4.3 | | .35p=5.6 | | .5x+.3=2.3 | | y/5-8=(3y+1)/2 | | 345-13= | | Z=2/11c | | 3x(x+1)-x(3x-6)=8x+1 | | 8/15c+1/5c=1/7 |