If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3a2 + 30a + 100 = 0 Reorder the terms: 100 + 30a + 3a2 = 0 Solving 100 + 30a + 3a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 33.33333333 + 10a + a2 = 0 Move the constant term to the right: Add '-33.33333333' to each side of the equation. 33.33333333 + 10a + -33.33333333 + a2 = 0 + -33.33333333 Reorder the terms: 33.33333333 + -33.33333333 + 10a + a2 = 0 + -33.33333333 Combine like terms: 33.33333333 + -33.33333333 = 0.00000000 0.00000000 + 10a + a2 = 0 + -33.33333333 10a + a2 = 0 + -33.33333333 Combine like terms: 0 + -33.33333333 = -33.33333333 10a + a2 = -33.33333333 The a term is 10a. Take half its coefficient (5). Square it (25) and add it to both sides. Add '25' to each side of the equation. 10a + 25 + a2 = -33.33333333 + 25 Reorder the terms: 25 + 10a + a2 = -33.33333333 + 25 Combine like terms: -33.33333333 + 25 = -8.33333333 25 + 10a + a2 = -8.33333333 Factor a perfect square on the left side: (a + 5)(a + 5) = -8.33333333 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -8=-3k-5k | | log(8x+2)=6 | | -18=5x+4x | | 7(11+1)+5(11+1)=14 | | 3a-5a=8 | | 7(-13+1)+5(-13+1)=14 | | 2n+5+7n=-4 | | x+60=10 | | 6v+7v=-13 | | m+3-7m=-15 | | 6x+64=9x+7 | | xy+5x-y-10=0 | | 1/2x=3/2x-7 | | 7(x+1)+5(x+1)=14 | | -11=n-1+n | | 4x^6+45=40 | | 6x-4+4x=-14 | | 3x-10=10x | | 8+7n-4n=-1 | | z^2(2y)/(3) | | -3(3+8j)= | | n-6-2=-2 | | z^2(2|y)/(3) | | 5+17x-3=9x+12-2x | | -5=6+7x+3 | | x+9*2x=0 | | a+3+1=-2 | | 8=-8p+6p | | 15x-8+5x=12x+24 | | 7x-2=6x-2 | | 3(4a+6)=114 | | log[2]*(3x-1)=5 |