If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying k2 + 6k + -58 = 0 Reorder the terms: -58 + 6k + k2 = 0 Solving -58 + 6k + k2 = 0 Solving for variable 'k'. Begin completing the square. Move the constant term to the right: Add '58' to each side of the equation. -58 + 6k + 58 + k2 = 0 + 58 Reorder the terms: -58 + 58 + 6k + k2 = 0 + 58 Combine like terms: -58 + 58 = 0 0 + 6k + k2 = 0 + 58 6k + k2 = 0 + 58 Combine like terms: 0 + 58 = 58 6k + k2 = 58 The k term is 6k. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6k + 9 + k2 = 58 + 9 Reorder the terms: 9 + 6k + k2 = 58 + 9 Combine like terms: 58 + 9 = 67 9 + 6k + k2 = 67 Factor a perfect square on the left side: (k + 3)(k + 3) = 67 Calculate the square root of the right side: 8.185352772 Break this problem into two subproblems by setting (k + 3) equal to 8.185352772 and -8.185352772.Subproblem 1
k + 3 = 8.185352772 Simplifying k + 3 = 8.185352772 Reorder the terms: 3 + k = 8.185352772 Solving 3 + k = 8.185352772 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + k = 8.185352772 + -3 Combine like terms: 3 + -3 = 0 0 + k = 8.185352772 + -3 k = 8.185352772 + -3 Combine like terms: 8.185352772 + -3 = 5.185352772 k = 5.185352772 Simplifying k = 5.185352772Subproblem 2
k + 3 = -8.185352772 Simplifying k + 3 = -8.185352772 Reorder the terms: 3 + k = -8.185352772 Solving 3 + k = -8.185352772 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + k = -8.185352772 + -3 Combine like terms: 3 + -3 = 0 0 + k = -8.185352772 + -3 k = -8.185352772 + -3 Combine like terms: -8.185352772 + -3 = -11.185352772 k = -11.185352772 Simplifying k = -11.185352772Solution
The solution to the problem is based on the solutions from the subproblems. k = {5.185352772, -11.185352772}
| k^2+6-58=0 | | 3x=-105 | | 1.4x+8=.6x | | 7-y=2x | | X-12x^2+1=0 | | (-9x+1)+(-7+8)= | | v^2+14v-95=0 | | 8n--54/9=-18 | | x^2+2x+1-3x-57=0 | | X+2-x=2 | | 36/4n=117 | | (x+10)=(y+7)2 | | 4x=-8y | | a(a-3)+15=5a | | (3x+9)(2x-6)(x-4)(-x-4)=0 | | x^2-8x+8=8 | | 4(v/7)=24 | | -4n+4n=-4 | | 3m+4=14 | | (6x-2)+(-x+5)= | | 1=6-2n+2n | | 11=4w+7 | | 2x+(3x-2y)= | | log(7x+9)=2+log(4x-5) | | x(3-x)=2 | | 0.75t=2 | | -4/5-2b | | f(x)=x^2-18x+40 | | 0.375r=35 | | n^2-3n+3=3 | | (8v^2-4u^3v)/(12v^4w^3) | | y^2-3y+6=0 |