If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 8x + -196 = 0 Reorder the terms: -196 + 8x + x2 = 0 Solving -196 + 8x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '196' to each side of the equation. -196 + 8x + 196 + x2 = 0 + 196 Reorder the terms: -196 + 196 + 8x + x2 = 0 + 196 Combine like terms: -196 + 196 = 0 0 + 8x + x2 = 0 + 196 8x + x2 = 0 + 196 Combine like terms: 0 + 196 = 196 8x + x2 = 196 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = 196 + 16 Reorder the terms: 16 + 8x + x2 = 196 + 16 Combine like terms: 196 + 16 = 212 16 + 8x + x2 = 212 Factor a perfect square on the left side: (x + 4)(x + 4) = 212 Calculate the square root of the right side: 14.560219779 Break this problem into two subproblems by setting (x + 4) equal to 14.560219779 and -14.560219779.Subproblem 1
x + 4 = 14.560219779 Simplifying x + 4 = 14.560219779 Reorder the terms: 4 + x = 14.560219779 Solving 4 + x = 14.560219779 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 14.560219779 + -4 Combine like terms: 4 + -4 = 0 0 + x = 14.560219779 + -4 x = 14.560219779 + -4 Combine like terms: 14.560219779 + -4 = 10.560219779 x = 10.560219779 Simplifying x = 10.560219779Subproblem 2
x + 4 = -14.560219779 Simplifying x + 4 = -14.560219779 Reorder the terms: 4 + x = -14.560219779 Solving 4 + x = -14.560219779 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = -14.560219779 + -4 Combine like terms: 4 + -4 = 0 0 + x = -14.560219779 + -4 x = -14.560219779 + -4 Combine like terms: -14.560219779 + -4 = -18.560219779 x = -18.560219779 Simplifying x = -18.560219779Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.560219779, -18.560219779}
| 6=2 | | 5x=4y | | x(7+2)=6 | | x^2-11x-196=0 | | 100-x=58 | | x^2-11-196=0 | | 6*2=y | | 5=x | | 5X=y | | 5+5(2+3)x=y | | p^2+5p+6=0 | | 5x+4y=60 | | 100-x=59 | | X^2+16=10x | | c^2+5c=0 | | -5n=-35 | | -4+x=-19 | | -36=18y | | r-20=-4 | | m^2-3m=-1 | | X^2=-24-11X | | X^2=-24-1X | | -49=c-18 | | 12(n+4)=4(12+3n) | | 100-x=42 | | 2(x-5)2=17 | | X+12=-3 | | 18m-52=5m | | X^3-16=0 | | -300y+100=500 | | -300+100=500 | | 3x=2x-5x+9 |