If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + -2x + 30 = 0 Reorder the terms: 30 + -2x + 8x2 = 0 Solving 30 + -2x + 8x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(15 + -1x + 4x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(15 + -1x + 4x2)' equal to zero and attempt to solve: Simplifying 15 + -1x + 4x2 = 0 Solving 15 + -1x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 3.75 + -0.25x + x2 = 0 Move the constant term to the right: Add '-3.75' to each side of the equation. 3.75 + -0.25x + -3.75 + x2 = 0 + -3.75 Reorder the terms: 3.75 + -3.75 + -0.25x + x2 = 0 + -3.75 Combine like terms: 3.75 + -3.75 = 0.00 0.00 + -0.25x + x2 = 0 + -3.75 -0.25x + x2 = 0 + -3.75 Combine like terms: 0 + -3.75 = -3.75 -0.25x + x2 = -3.75 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 = -3.75 + 0.015625 Reorder the terms: 0.015625 + -0.25x + x2 = -3.75 + 0.015625 Combine like terms: -3.75 + 0.015625 = -3.734375 0.015625 + -0.25x + x2 = -3.734375 Factor a perfect square on the left side: (x + -0.125)(x + -0.125) = -3.734375 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.
| 7-3z=4z | | 9x+100y+29=32x(45+23y) | | 5(x+2)+3x=74 | | 6j=3+9j | | 9x^2-29=7 | | -3(x+1)-57=6x-9(x+8) | | 2g+8=g | | -6z=-5z-6 | | 5y+1.8=4y-3,2 | | -2y=6-3y | | 9x+100=8x+211111 | | 2(x+5)-(2x+10)=0 | | z^3-3z^2+z-3i=0 | | .5x+7=23 | | 4k=-6+3k | | .66x+2=5 | | 5(x+2)=(5x+10) | | 9x+100=8x+21 | | 386*0.5t-16t^2=0 | | 5b-5-8b-6= | | -10u+7= | | 5x+3=7-x | | 12-9x=199+2x | | 7x-4-7x-8=5x-5x-15 | | 61+53= | | 9b-6=5b+18 | | (x^3+3x^2-x+5)(-x^2+5)= | | -0.20(40)+0.70x=0.30(40+x) | | 3x^2-6x-6=0 | | 2y^2-16y=-32 | | 7+5s=6s | | 4x^2+324=0 |