If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying c2 + -7c + -12 = 0 Reorder the terms: -12 + -7c + c2 = 0 Solving -12 + -7c + c2 = 0 Solving for variable 'c'. Begin completing the square. Move the constant term to the right: Add '12' to each side of the equation. -12 + -7c + 12 + c2 = 0 + 12 Reorder the terms: -12 + 12 + -7c + c2 = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -7c + c2 = 0 + 12 -7c + c2 = 0 + 12 Combine like terms: 0 + 12 = 12 -7c + c2 = 12 The c term is -7c. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7c + 12.25 + c2 = 12 + 12.25 Reorder the terms: 12.25 + -7c + c2 = 12 + 12.25 Combine like terms: 12 + 12.25 = 24.25 12.25 + -7c + c2 = 24.25 Factor a perfect square on the left side: (c + -3.5)(c + -3.5) = 24.25 Calculate the square root of the right side: 4.924428901 Break this problem into two subproblems by setting (c + -3.5) equal to 4.924428901 and -4.924428901.Subproblem 1
c + -3.5 = 4.924428901 Simplifying c + -3.5 = 4.924428901 Reorder the terms: -3.5 + c = 4.924428901 Solving -3.5 + c = 4.924428901 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + c = 4.924428901 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + c = 4.924428901 + 3.5 c = 4.924428901 + 3.5 Combine like terms: 4.924428901 + 3.5 = 8.424428901 c = 8.424428901 Simplifying c = 8.424428901Subproblem 2
c + -3.5 = -4.924428901 Simplifying c + -3.5 = -4.924428901 Reorder the terms: -3.5 + c = -4.924428901 Solving -3.5 + c = -4.924428901 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + c = -4.924428901 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + c = -4.924428901 + 3.5 c = -4.924428901 + 3.5 Combine like terms: -4.924428901 + 3.5 = -1.424428901 c = -1.424428901 Simplifying c = -1.424428901Solution
The solution to the problem is based on the solutions from the subproblems. c = {8.424428901, -1.424428901}
| c^2-35-60=0 | | 11x=64+36 | | 2x-3+2x-3=1 | | 5c^2-35c=60 | | 9x=56+2x | | x^4-4*x^3=0 | | x=2x+8 | | x^2-8xy+16y^2-25=0 | | 12p=12p+4 | | u^2+49=2u^2-6u+64 | | p-4=p+p | | (7x)(3x^9u^6)(2u^4)= | | 2x+3=36x | | x^3-x^2=0 | | s^2-7x-8=0 | | 4y+3y=(2)+4y | | 9a^4-a^2b^2=0 | | 8s^2-2x-3=0 | | x^2-5x-6=3 | | 4s^2+s=3 | | 4y+3+y=(y+2)+4 | | 4s^2+9x-9=0 | | s^2-6x-7=0 | | x^2-12x=-7 | | 2s^2+5s+2=0 | | s^2-9s+14=0 | | 3s^2-5s=2 | | -3+5(-4)=-23 | | A=B+3(4-C) | | 4(-2)+4(-3)-2(-4)=-12 | | s^2-6s+5=0 | | 2(-2)-2(-3)=2 |