If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + 6x + 9 = 1 Reorder the terms: 9 + 6x + 8x2 = 1 Solving 9 + 6x + 8x2 = 1 Solving for variable 'x'. Reorder the terms: 9 + -1 + 6x + 8x2 = 1 + -1 Combine like terms: 9 + -1 = 8 8 + 6x + 8x2 = 1 + -1 Combine like terms: 1 + -1 = 0 8 + 6x + 8x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(4 + 3x + 4x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(4 + 3x + 4x2)' equal to zero and attempt to solve: Simplifying 4 + 3x + 4x2 = 0 Solving 4 + 3x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 1 + 0.75x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + 0.75x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + 0.75x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 0.75x + x2 = 0 + -1 0.75x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 0.75x + x2 = -1 The x term is 0.75x. Take half its coefficient (0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. 0.75x + 0.140625 + x2 = -1 + 0.140625 Reorder the terms: 0.140625 + 0.75x + x2 = -1 + 0.140625 Combine like terms: -1 + 0.140625 = -0.859375 0.140625 + 0.75x + x2 = -0.859375 Factor a perfect square on the left side: (x + 0.375)(x + 0.375) = -0.859375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 4n+1=0 | | 3(x+5)+2=0 | | -4(4p-1)-8=-84 | | 10=10k(k-9) | | 3x^2-20x+31=0 | | 5x+21=8x+9 | | p-4/7=1/4 | | 0.6g-.3=-3.3 | | 1/3(18-30x)=-44 | | 0.2x-5.6=3.2 | | -126=-7(6-3n) | | (2m+7)(2m-7)= | | 3y+5=3y+29-4y | | 9d-6=7.5 | | 4k^2-8k-21=0 | | y=-12x+18 | | 115*75=8625 | | -5(3+5b)=29-3b | | 4(2x-5)=-3x+17 | | 4=7(2x+1)-5x-3(3x+1) | | Xsquared=21 | | 5(n+3)=3(2n+1) | | 3-4a=-19 | | -1+z=z+3(z-1) | | 4(7r+5)-4=212 | | 5x-17=-45 | | 2/x+2=4/50 | | 2p+16p-7-19= | | 4m-4=5 | | 0.99p+24=1.49 | | 1/x+2=3/48 | | x+3=6(x+3)-5(x+3) |