If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 10x + 4 = 0 Reorder the terms: 4 + 10x + 9x2 = 0 Solving 4 + 10x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.4444444444 + 1.111111111x + x2 = 0 Move the constant term to the right: Add '-0.4444444444' to each side of the equation. 0.4444444444 + 1.111111111x + -0.4444444444 + x2 = 0 + -0.4444444444 Reorder the terms: 0.4444444444 + -0.4444444444 + 1.111111111x + x2 = 0 + -0.4444444444 Combine like terms: 0.4444444444 + -0.4444444444 = 0.0000000000 0.0000000000 + 1.111111111x + x2 = 0 + -0.4444444444 1.111111111x + x2 = 0 + -0.4444444444 Combine like terms: 0 + -0.4444444444 = -0.4444444444 1.111111111x + x2 = -0.4444444444 The x term is 1.111111111x. Take half its coefficient (0.5555555555). Square it (0.3086419752) and add it to both sides. Add '0.3086419752' to each side of the equation. 1.111111111x + 0.3086419752 + x2 = -0.4444444444 + 0.3086419752 Reorder the terms: 0.3086419752 + 1.111111111x + x2 = -0.4444444444 + 0.3086419752 Combine like terms: -0.4444444444 + 0.3086419752 = -0.1358024692 0.3086419752 + 1.111111111x + x2 = -0.1358024692 Factor a perfect square on the left side: (x + 0.5555555555)(x + 0.5555555555) = -0.1358024692 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 10x-1=26x-95 | | 5x+10=7x-14 | | 0.67y+0.2-0.6y+0.3=1 | | 0.6y+0.2-0.6y+0.3=1 | | 2=35p-4 | | x+5y=1 | | 40=5y-75 | | (w+4)(w+4)=(2w*2w)+11w-2 | | 3x^2-7x-70=0 | | -9+20x=-26 | | x^5+2x^4-3x^3-6x^2= | | 18-5p=16 | | x-8=3x+2 | | 1.2m+2=-2.8 | | 5y+3=3y-5 | | 8y-24y+6=-42 | | p(x)=x^3+x^2-7x-3 | | -14+x=27 | | 8(6x-4)=64 | | 12X^2+56X=20 | | -26+4n=-45 | | -4x-7=x+13 | | -4x=x+13 | | 4m+7n-6(5m-4n)= | | 5-3x=-4 | | x(x^2-3x)+x^2(4x+7)= | | 2a(3a+4b)= | | 2x+6=9x-8 | | 6a^2(3a+7b-6c)= | | 3x-x+2x=9 | | 8(165+-1.5y)+12y=1320 | | 2(x+2y)+3(2x-y)= |