If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + 12x + 7 = 0 Reorder the terms: 7 + 12x + 8x2 = 0 Solving 7 + 12x + 8x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 0.875 + 1.5x + x2 = 0 Move the constant term to the right: Add '-0.875' to each side of the equation. 0.875 + 1.5x + -0.875 + x2 = 0 + -0.875 Reorder the terms: 0.875 + -0.875 + 1.5x + x2 = 0 + -0.875 Combine like terms: 0.875 + -0.875 = 0.000 0.000 + 1.5x + x2 = 0 + -0.875 1.5x + x2 = 0 + -0.875 Combine like terms: 0 + -0.875 = -0.875 1.5x + x2 = -0.875 The x term is 1.5x. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5x + 0.5625 + x2 = -0.875 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = -0.875 + 0.5625 Combine like terms: -0.875 + 0.5625 = -0.3125 0.5625 + 1.5x + x2 = -0.3125 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = -0.3125 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1-(4x+19)=22-9x | | 12(3-a)=48 | | 10x+3=52 | | 2x^2+14x-36=0 | | 3a=6a | | 14x=8x-3(5-2x) | | .25(n+5)=16 | | X^2-14x+43=0 | | b-0.4=3.1 | | 195.8525345+2304.147465=X | | log[3](x+15)-log[3](x-1)=2 | | -6(x+4)+2x+7=7x+10 | | 195.8525345+2304.147465= | | 3x^2-8=-56 | | -4c-2(c+2)=16-(c-5) | | 2304.147465*.085=X | | 7x-(5x+9)=6x-13 | | 3x^2+1=301 | | Y=9(x*20) | | -4(y+7)=28 | | 7x-5(3x+8)=20 | | -10x(x+5)=0 | | 4(x+4)=44 | | X+(X*.085)=2500 | | 9x^2+18x=11 | | 6x-60=2x+68 | | 3=x^2-2x | | .25y-.2=.15y+3-.7y | | 10x-6=4x+24 | | 4n+6-2n=2n(n+3) | | 3m-2(6m-4)= | | 2m-17=-13+6m |