If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying c2 + 12c = 18 Reorder the terms: 12c + c2 = 18 Solving 12c + c2 = 18 Solving for variable 'c'. Reorder the terms: -18 + 12c + c2 = 18 + -18 Combine like terms: 18 + -18 = 0 -18 + 12c + c2 = 0 Begin completing the square. Move the constant term to the right: Add '18' to each side of the equation. -18 + 12c + 18 + c2 = 0 + 18 Reorder the terms: -18 + 18 + 12c + c2 = 0 + 18 Combine like terms: -18 + 18 = 0 0 + 12c + c2 = 0 + 18 12c + c2 = 0 + 18 Combine like terms: 0 + 18 = 18 12c + c2 = 18 The c term is 12c. Take half its coefficient (6). Square it (36) and add it to both sides. Add '36' to each side of the equation. 12c + 36 + c2 = 18 + 36 Reorder the terms: 36 + 12c + c2 = 18 + 36 Combine like terms: 18 + 36 = 54 36 + 12c + c2 = 54 Factor a perfect square on the left side: (c + 6)(c + 6) = 54 Calculate the square root of the right side: 7.348469228 Break this problem into two subproblems by setting (c + 6) equal to 7.348469228 and -7.348469228.Subproblem 1
c + 6 = 7.348469228 Simplifying c + 6 = 7.348469228 Reorder the terms: 6 + c = 7.348469228 Solving 6 + c = 7.348469228 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + c = 7.348469228 + -6 Combine like terms: 6 + -6 = 0 0 + c = 7.348469228 + -6 c = 7.348469228 + -6 Combine like terms: 7.348469228 + -6 = 1.348469228 c = 1.348469228 Simplifying c = 1.348469228Subproblem 2
c + 6 = -7.348469228 Simplifying c + 6 = -7.348469228 Reorder the terms: 6 + c = -7.348469228 Solving 6 + c = -7.348469228 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + c = -7.348469228 + -6 Combine like terms: 6 + -6 = 0 0 + c = -7.348469228 + -6 c = -7.348469228 + -6 Combine like terms: -7.348469228 + -6 = -13.348469228 c = -13.348469228 Simplifying c = -13.348469228Solution
The solution to the problem is based on the solutions from the subproblems. c = {1.348469228, -13.348469228}
| 4x+2x+1=x+1 | | c^2+12c= | | 500+.02x=2000 | | 18x-6x^2=0 | | -3x-10=25+4x | | -6x^2+18x=0 | | 4y^4+24y^3+36y^2=0 | | 3x+2=4x+5 | | 4x+5y=410 | | 3x+2=-4x+5 | | 47-2x+x^2+32=180 | | 14y+8=16y-4 | | 771y+37c-201y-66=11750+760y | | -7y-12=5y+12 | | 7x^2+12x+4=0 | | b/7=3 | | ln(24-x)+ln(2)=2ln(x) | | 6x-7=4x-11 | | 6-3(a+a)=7+a | | 2x+6=9x-2 | | 158-4x+x^2-5x=180 | | .714x=63 | | 13b+6+14=17 | | -7(h-3)=35 | | -37k+9=-18k | | -w^2-w+2=0 | | 10e-12=7e+90 | | 33-r=44 | | -2c-1c+12=78 | | 7(3x-2)-x=-38+8x | | 47w-w^2=90 | | 2w^2-3w=27 |