If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying k2 + 14k + -88 = 0 Reorder the terms: -88 + 14k + k2 = 0 Solving -88 + 14k + k2 = 0 Solving for variable 'k'. Begin completing the square. Move the constant term to the right: Add '88' to each side of the equation. -88 + 14k + 88 + k2 = 0 + 88 Reorder the terms: -88 + 88 + 14k + k2 = 0 + 88 Combine like terms: -88 + 88 = 0 0 + 14k + k2 = 0 + 88 14k + k2 = 0 + 88 Combine like terms: 0 + 88 = 88 14k + k2 = 88 The k term is 14k. Take half its coefficient (7). Square it (49) and add it to both sides. Add '49' to each side of the equation. 14k + 49 + k2 = 88 + 49 Reorder the terms: 49 + 14k + k2 = 88 + 49 Combine like terms: 88 + 49 = 137 49 + 14k + k2 = 137 Factor a perfect square on the left side: (k + 7)(k + 7) = 137 Calculate the square root of the right side: 11.704699911 Break this problem into two subproblems by setting (k + 7) equal to 11.704699911 and -11.704699911.Subproblem 1
k + 7 = 11.704699911 Simplifying k + 7 = 11.704699911 Reorder the terms: 7 + k = 11.704699911 Solving 7 + k = 11.704699911 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + k = 11.704699911 + -7 Combine like terms: 7 + -7 = 0 0 + k = 11.704699911 + -7 k = 11.704699911 + -7 Combine like terms: 11.704699911 + -7 = 4.704699911 k = 4.704699911 Simplifying k = 4.704699911Subproblem 2
k + 7 = -11.704699911 Simplifying k + 7 = -11.704699911 Reorder the terms: 7 + k = -11.704699911 Solving 7 + k = -11.704699911 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + k = -11.704699911 + -7 Combine like terms: 7 + -7 = 0 0 + k = -11.704699911 + -7 k = -11.704699911 + -7 Combine like terms: -11.704699911 + -7 = -18.704699911 k = -18.704699911 Simplifying k = -18.704699911Solution
The solution to the problem is based on the solutions from the subproblems. k = {4.704699911, -18.704699911}
| 4d+29d-60=0 | | (0.5-2)(0.4+6)=0 | | 2-(3x-3)=50 | | x^2-8-21=0 | | 6x^2-18=12x | | 6k^2-18=12x | | 4d^2+29-60=0 | | 2(3x-1)+2(4x+5)=64 | | -1/11x-7/9=-5 | | X=-4ln(y+2) | | 8(20+7y)-9x=-70 | | (2x+y)dy-(x-2y)dx=0 | | 6(w-4)=8w-36 | | 7y+13=5y+4 | | 21=5y+2y | | 2x=-5x-2/11 | | m^2+2m-29=0 | | f(5)=3x+1 | | -5(3-z)=x+1 | | 24=2y+4y | | 2m^2=16 | | (8j+3)(j-2)=0 | | 15x-2y=44 | | 11a*2-18a= | | 11-u=157 | | 8-(-4)+5= | | m^2+4m-89=0 | | k^2-10k-17=0 | | n^2+2n-77=0 | | 60/84=b/7 | | 2ln(2x-3)+6=0 | | (3n+7)(n-9)=0 |