If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -6a + -4a2 + 9 + -1a2 = 0 Reorder the terms: 9 + -6a + -4a2 + -1a2 = 0 Combine like terms: -4a2 + -1a2 = -5a2 9 + -6a + -5a2 = 0 Solving 9 + -6a + -5a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. -1.8 + 1.2a + a2 = 0 Move the constant term to the right: Add '1.8' to each side of the equation. -1.8 + 1.2a + 1.8 + a2 = 0 + 1.8 Reorder the terms: -1.8 + 1.8 + 1.2a + a2 = 0 + 1.8 Combine like terms: -1.8 + 1.8 = 0.0 0.0 + 1.2a + a2 = 0 + 1.8 1.2a + a2 = 0 + 1.8 Combine like terms: 0 + 1.8 = 1.8 1.2a + a2 = 1.8 The a term is 1.2a. Take half its coefficient (0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. 1.2a + 0.36 + a2 = 1.8 + 0.36 Reorder the terms: 0.36 + 1.2a + a2 = 1.8 + 0.36 Combine like terms: 1.8 + 0.36 = 2.16 0.36 + 1.2a + a2 = 2.16 Factor a perfect square on the left side: (a + 0.6)(a + 0.6) = 2.16 Calculate the square root of the right side: 1.469693846 Break this problem into two subproblems by setting (a + 0.6) equal to 1.469693846 and -1.469693846.Subproblem 1
a + 0.6 = 1.469693846 Simplifying a + 0.6 = 1.469693846 Reorder the terms: 0.6 + a = 1.469693846 Solving 0.6 + a = 1.469693846 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + a = 1.469693846 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + a = 1.469693846 + -0.6 a = 1.469693846 + -0.6 Combine like terms: 1.469693846 + -0.6 = 0.869693846 a = 0.869693846 Simplifying a = 0.869693846Subproblem 2
a + 0.6 = -1.469693846 Simplifying a + 0.6 = -1.469693846 Reorder the terms: 0.6 + a = -1.469693846 Solving 0.6 + a = -1.469693846 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + a = -1.469693846 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + a = -1.469693846 + -0.6 a = -1.469693846 + -0.6 Combine like terms: -1.469693846 + -0.6 = -2.069693846 a = -2.069693846 Simplifying a = -2.069693846Solution
The solution to the problem is based on the solutions from the subproblems. a = {0.869693846, -2.069693846}
| 9x-13=10x+6 | | 14v^2-13v+3=0 | | y=(12-x)/(2x^2) | | 4y+x=x+y | | 2x^2+36x+34=0 | | s+1=5/2 | | 5y-8x+y+4x= | | x+.07x+.2(x+.07x)=29 | | 4(x-4)-3=-2x+11 | | 3x-17=4x+6 | | e^2+9e+8=0 | | 2(4x+4)=2x+26 | | 7(x+4)=88 | | 5(6n+4)+3n= | | 13p^4+40p^3q+3p^2q^2= | | 12(0)+7y=-14 | | 96-36y=-3y^2 | | 4(y+3)=40 | | 8-2(x-6)=13+4(x-5) | | 3(4)+5(4)-4= | | -12p-6(5-3p)=2(p-2)-2 | | a^4n+a^2n-20= | | 3x^2-x=x^2-7x+8 | | 9+3x=3-x | | 7x+8-3x-4x=19 | | 4p^2+9=-12p | | 9x-4(7-x)=11 | | 1.03(1.28)(5-x)=6 | | -0.7a+0.5+0.8a+0.2+0.8a= | | 3t+10=5y+3 | | 4*e(x)*e(x)= | | -7x+4(x+7)=55 |