If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1.2x2 + 4x + 7.2 = 0 Reorder the terms: 7.2 + 4x + 1.2x2 = 0 Solving 7.2 + 4x + 1.2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 1.2 the coefficient of the squared term: Divide each side by '1.2'. 6 + 3.333333333x + x2 = 0 Move the constant term to the right: Add '-6' to each side of the equation. 6 + 3.333333333x + -6 + x2 = 0 + -6 Reorder the terms: 6 + -6 + 3.333333333x + x2 = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 3.333333333x + x2 = 0 + -6 3.333333333x + x2 = 0 + -6 Combine like terms: 0 + -6 = -6 3.333333333x + x2 = -6 The x term is 3.333333333x. Take half its coefficient (1.666666667). Square it (2.777777779) and add it to both sides. Add '2.777777779' to each side of the equation. 3.333333333x + 2.777777779 + x2 = -6 + 2.777777779 Reorder the terms: 2.777777779 + 3.333333333x + x2 = -6 + 2.777777779 Combine like terms: -6 + 2.777777779 = -3.222222221 2.777777779 + 3.333333333x + x2 = -3.222222221 Factor a perfect square on the left side: (x + 1.666666667)(x + 1.666666667) = -3.222222221 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1/4n-8=-12 | | k/52=12/7 | | 1-x+4x=11 | | 3x-6x+13=2 | | f(5)=2x^2+2 | | 7(2+x)+6k= | | 7y+84=3x | | 8c-2=38 | | 10+3w=13 | | 3x-(6x+13)=2 | | x+x+7=149 | | 46=10x+10 | | 10y+80=8-2y | | -2-9v=16 | | X^2-12x-26=0 | | 3ax+8a=b+18x | | 6xsquared+10x=0 | | p^2-11=-10p | | -6.85=m/4=-11 | | 12c-24=36 | | 5(-6-7k)=-205 | | -10(b+10)=-10 | | 4y+4=5y-26 | | x2=9/81 | | 9x-4x=-100 | | 1,875/309= | | 8=24/sqrt(x) | | x+30=-4(6-7x) | | 190n=-380 | | 3(p-14)=33 | | 4.3n-1.6=2.3n | | 5t-7=t+t |