If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying c2 + 6c + 1 = 0 Reorder the terms: 1 + 6c + c2 = 0 Solving 1 + 6c + c2 = 0 Solving for variable 'c'. Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + 6c + -1 + c2 = 0 + -1 Reorder the terms: 1 + -1 + 6c + c2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 6c + c2 = 0 + -1 6c + c2 = 0 + -1 Combine like terms: 0 + -1 = -1 6c + c2 = -1 The c term is 6c. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6c + 9 + c2 = -1 + 9 Reorder the terms: 9 + 6c + c2 = -1 + 9 Combine like terms: -1 + 9 = 8 9 + 6c + c2 = 8 Factor a perfect square on the left side: (c + 3)(c + 3) = 8 Calculate the square root of the right side: 2.828427125 Break this problem into two subproblems by setting (c + 3) equal to 2.828427125 and -2.828427125.Subproblem 1
c + 3 = 2.828427125 Simplifying c + 3 = 2.828427125 Reorder the terms: 3 + c = 2.828427125 Solving 3 + c = 2.828427125 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + c = 2.828427125 + -3 Combine like terms: 3 + -3 = 0 0 + c = 2.828427125 + -3 c = 2.828427125 + -3 Combine like terms: 2.828427125 + -3 = -0.171572875 c = -0.171572875 Simplifying c = -0.171572875Subproblem 2
c + 3 = -2.828427125 Simplifying c + 3 = -2.828427125 Reorder the terms: 3 + c = -2.828427125 Solving 3 + c = -2.828427125 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + c = -2.828427125 + -3 Combine like terms: 3 + -3 = 0 0 + c = -2.828427125 + -3 c = -2.828427125 + -3 Combine like terms: -2.828427125 + -3 = -5.828427125 c = -5.828427125 Simplifying c = -5.828427125Solution
The solution to the problem is based on the solutions from the subproblems. c = {-0.171572875, -5.828427125}
| iz+2(z-i)=0 | | 2x-x=160 | | 10x-17=9x+6 | | x(3ydx+4xdy)+y*2(2ydx+6xdy)=0 | | 11y+7+y+17=180 | | (60-2x)*(40-2x)=6000 | | 11y+7=y+17 | | 2.1(0.2x-1.4)=1.3(0.4x-3.5) | | 5a+12d=24 | | 7x^2+3xy-2y^2+4x+6y-5=0 | | 11y+7=180 | | 2u^2+u= | | 16x+27=15x+17 | | 2(7x^2-23x+6)=0 | | X-10=38 | | (16x-11)/6 | | 0=-16t^2+150t+45 | | (x*0.25)+(x*0.4)=384.3 | | 1800/2.25 | | 6-7x=42 | | 7x-6=42 | | 3x-15/3-x | | 7(7x+7)=63 | | y-7=6(x-1) | | 4u^2-15u-784=0 | | sinx+cosx=6 | | 40r=4cm | | 5/7x=-40 | | 21x-18sinx=5 | | (4u-6)(1+u)=0 | | 24/16=3/4 | | (2w+x-1)(4w-7)= |