If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -8x + 18 = 0 Reorder the terms: 18 + -8x + 4x2 = 0 Solving 18 + -8x + 4x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(9 + -4x + 2x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(9 + -4x + 2x2)' equal to zero and attempt to solve: Simplifying 9 + -4x + 2x2 = 0 Solving 9 + -4x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 4.5 + -2x + x2 = 0 Move the constant term to the right: Add '-4.5' to each side of the equation. 4.5 + -2x + -4.5 + x2 = 0 + -4.5 Reorder the terms: 4.5 + -4.5 + -2x + x2 = 0 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + -2x + x2 = 0 + -4.5 -2x + x2 = 0 + -4.5 Combine like terms: 0 + -4.5 = -4.5 -2x + x2 = -4.5 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = -4.5 + 1 Reorder the terms: 1 + -2x + x2 = -4.5 + 1 Combine like terms: -4.5 + 1 = -3.5 1 + -2x + x2 = -3.5 Factor a perfect square on the left side: (x + -1)(x + -1) = -3.5 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.
| 0.5(x+8)=4 | | -3(t-5)-(t+2)=4 | | 5x+2(11-4x)=52+x | | 3e^2x+2=12 | | 12(r-20)=36 | | 129r-20=36 | | 12x^3-27x^2-36x+2=0 | | x^2-10x=4 | | x^2-6x-3=9 | | x^2-6x-3=p | | X^2-3=72 | | 4g+6=9 | | 8a+8b=24 | | 2(x-3)-4x=3x-8 | | 9x+9=180 | | 10Y+20=180 | | 6=-8+x | | 20x-4=5x | | (81x^2)-(100y^2)= | | 6r^2-2r-8=0 | | 10x^2+20x-10=0 | | 79=9x-23+8x | | 5x+34=x^2+4x+4 | | X^2-x+38=0 | | 10m^2-2m-8=0 | | y--10=10 | | 7x^2+6x=13 | | 7m=-18+m^2 | | 4y^2+1=0 | | 6b^2-9b-27=0 | | -n+4n=9 | | -4=v--31 |