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 + 8 = 7 Reorder the terms: 8 + 1x + 4x2 = 7 Solving 8 + 1x + 4x2 = 7 Solving for variable 'x'. Reorder the terms: 8 + -7 + 1x + 4x2 = 7 + -7 Combine like terms: 8 + -7 = 1 1 + 1x + 4x2 = 7 + -7 Combine like terms: 7 + -7 = 0 1 + 1x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.25 + 0.25x + x2 = 0 Move the constant term to the right: Add '-0.25' to each side of the equation. 0.25 + 0.25x + -0.25 + x2 = 0 + -0.25 Reorder the terms: 0.25 + -0.25 + 0.25x + x2 = 0 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + 0.25x + x2 = 0 + -0.25 0.25x + x2 = 0 + -0.25 Combine like terms: 0 + -0.25 = -0.25 0.25x + x2 = -0.25 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 = -0.25 + 0.015625 Reorder the terms: 0.015625 + 0.25x + x2 = -0.25 + 0.015625 Combine like terms: -0.25 + 0.015625 = -0.234375 0.015625 + 0.25x + x2 = -0.234375 Factor a perfect square on the left side: (x + 0.125)(x + 0.125) = -0.234375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 0.9x-0.7(6-x)=1.4 | | (9b-4)-4(2b+1)=-7 | | x^5=.98 | | 2x^2+3=-7x | | x^2-23x-50=0 | | .98=x^5 | | d^2-20d+99= | | 7x-(2x+3)=9(x-1)-5x | | -22r-4=22 | | 4x^4-37x^2+9=0 | | 0=-8t(2t-3) | | 12x=4(6x+18) | | m^2-7m-120= | | 0=-7x^2+8x+10 | | 7n^2+35n-168=0 | | x(2x+1)=0 | | 3x-9=6x-14 | | 0=-16t^2+24t | | x(2x+x)=0 | | b^2+3b-40=0 | | 2(-18)+4=-12 | | 8x-6=2x+4 | | 80=x(x-4) | | -10x=-940 | | 6x-6=-4 | | 0.3x=9.2 | | 9+3(-2t-5)=6 | | 2=8+6p | | -0.2x+0.4x+2=-4 | | 0.30x+0.75(10)=0.15(120) | | 5(n-3)=10 | | 0.40x+0.05(180)=0.20(49) |