If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 9x = -9 Reorder the terms: 9x + 9x2 = -9 Solving 9x + 9x2 = -9 Solving for variable 'x'. Reorder the terms: 9 + 9x + 9x2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + 9x + 9x2 = 0 Factor out the Greatest Common Factor (GCF), '9'. 9(1 + x + x2) = 0 Ignore the factor 9.Subproblem 1
Set the factor '(1 + x + x2)' equal to zero and attempt to solve: Simplifying 1 + x + x2 = 0 Solving 1 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x + x2 = 0 + -1 x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 x + x2 = -1 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = -1 + 0.25 Reorder the terms: 0.25 + x + x2 = -1 + 0.25 Combine like terms: -1 + 0.25 = -0.75 0.25 + x + x2 = -0.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -0.75 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.
| 2x^2-x+2= | | 4e+5=17 | | 3x-1=-6+x | | 5e^4x=39 | | 4x[(6-4)+(7-3)]= | | c-90=-15 | | .5(2x+5)+3=3x+5 | | 5e+13+e=3(4e-2)-e+1 | | 0.6(x-6)=5.4 | | -3-c=10 | | 18y+30= | | 5x^2-54x+81=0 | | f(x)=2x-4X | | 24w-15=3(7w-5) | | 3t+4z=5 | | cot(x)=1.1 | | c-(-2)=5 | | x^2+6400=(2x+11)*(2x+11) | | x^10=0.33 | | 3x+5y+10z=15 | | 3(4p-2t)=2p-t | | 7(x+4)+x=4(x+5)+7 | | 14-(-15)=g | | 14-(15)=g | | -16x^2+30x+5=0 | | 12y=3x^2+2x+6 | | 720=120x+90y | | g+1111=1110 | | -3senx+6senx*cos^2x=0 | | abs(5X-3)=8 | | b-2.5=3 | | -3senx-6senx*cos^2x=0 |