If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9a2 + 2a + 1 = 0 Reorder the terms: 1 + 2a + 9a2 = 0 Solving 1 + 2a + 9a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.1111111111 + 0.2222222222a + a2 = 0 Move the constant term to the right: Add '-0.1111111111' to each side of the equation. 0.1111111111 + 0.2222222222a + -0.1111111111 + a2 = 0 + -0.1111111111 Reorder the terms: 0.1111111111 + -0.1111111111 + 0.2222222222a + a2 = 0 + -0.1111111111 Combine like terms: 0.1111111111 + -0.1111111111 = 0.0000000000 0.0000000000 + 0.2222222222a + a2 = 0 + -0.1111111111 0.2222222222a + a2 = 0 + -0.1111111111 Combine like terms: 0 + -0.1111111111 = -0.1111111111 0.2222222222a + a2 = -0.1111111111 The a term is 0.2222222222a. Take half its coefficient (0.1111111111). Square it (0.01234567901) and add it to both sides. Add '0.01234567901' to each side of the equation. 0.2222222222a + 0.01234567901 + a2 = -0.1111111111 + 0.01234567901 Reorder the terms: 0.01234567901 + 0.2222222222a + a2 = -0.1111111111 + 0.01234567901 Combine like terms: -0.1111111111 + 0.01234567901 = -0.09876543209 0.01234567901 + 0.2222222222a + a2 = -0.09876543209 Factor a perfect square on the left side: (a + 0.1111111111)(a + 0.1111111111) = -0.09876543209 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 90/27 | | 48/84 | | -120=-7c-4(x+8) | | X*200/1600=0.25 | | 110=3(3m+4)+5m | | -2x+4=2squared | | 45x^4y^10/9^6y^6 | | 3x-6y=-54 | | 26x+4y=48 | | 1-2x=-9+3x | | 110=-5(-2r-8) | | 7(7-6k)=-245 | | 6*-1/3-5 | | -1(3x+3)=-15 | | 116=-6n+4(1-2n) | | 5a-10=4a/8 | | -5(1+7v)=275 | | 5a-10=4a*8 | | x*2000/1600 | | 12*3h=21h-6 | | 4x+8=7.2z+5x | | 125=5(1-8p) | | ax^2-(1+a)x-2a=0 | | 13x^2-210X+400=0 | | 5/9p-72 | | -6(-8b+6)=348 | | (57x+54y)-(-31x+15y)= | | -120=-7x-4(x+8) | | z=20+y | | 9x^4-30x^2=0 | | 110=3(3m+4)+5 | | y=20+z |