If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2a2 + 2a + 1 = 0 Reorder the terms: 1 + 2a + 2a2 = 0 Solving 1 + 2a + 2a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 0.5 + a + a2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + a + -0.5 + a2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + a + a2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + a + a2 = 0 + -0.5 a + a2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 a + a2 = -0.5 The a term is a. 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. + 0.25 + a2 = -0.5 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + a2 = -0.5 + 0.25 Combine like terms: -0.5 + 0.25 = -0.25 1.25 + a2 = -0.25 Factor a perfect square on the left side: (a + 0.5)(a + 0.5) = -0.25 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6-6x-10=14 | | -6k+-2=30k-60 | | Y+3.6=8.47 | | 3^-4= | | (x^2-9b)(x^2+9b)=0 | | 38+7r=5(-8+4r) | | 35m^2-43m-36=0 | | K+2x*k=5*k | | 4/3*3=x | | 1.2w=26.4 | | 2*2=a | | 3+3(4b-1)=72 | | 18m^3+54m^2=0 | | 8x+4=7x+5 | | 0.5(x+3)=2(x-3) | | Zx*z+3*z=40 | | 9x-(4-2x)=25 | | (4x-17)=(15-12x) | | 10.2y-7.2y=-58 | | 2x^2-15x=500 | | 0.25(x-1)=0.75(1+x) | | -3=3*(-1) | | 6-9x-12=-9 | | 6+3(2m+2)=20+7m | | 4x+6=6x-1 | | 50+2z=7z | | 3(x+4)=50 | | 1/2(7)(4)+6(5)=x | | 9t^2-25s^2=0 | | 13x+15=11-25 | | 21+3y=00 | | 151=4x+11 |