If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5k2 = -12k + 16 Reorder the terms: 5k2 = 16 + -12k Solving 5k2 = 16 + -12k Solving for variable 'k'. Reorder the terms: -16 + 12k + 5k2 = 16 + -12k + -16 + 12k Reorder the terms: -16 + 12k + 5k2 = 16 + -16 + -12k + 12k Combine like terms: 16 + -16 = 0 -16 + 12k + 5k2 = 0 + -12k + 12k -16 + 12k + 5k2 = -12k + 12k Combine like terms: -12k + 12k = 0 -16 + 12k + 5k2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -3.2 + 2.4k + k2 = 0 Move the constant term to the right: Add '3.2' to each side of the equation. -3.2 + 2.4k + 3.2 + k2 = 0 + 3.2 Reorder the terms: -3.2 + 3.2 + 2.4k + k2 = 0 + 3.2 Combine like terms: -3.2 + 3.2 = 0.0 0.0 + 2.4k + k2 = 0 + 3.2 2.4k + k2 = 0 + 3.2 Combine like terms: 0 + 3.2 = 3.2 2.4k + k2 = 3.2 The k term is 2.4k. Take half its coefficient (1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. 2.4k + 1.44 + k2 = 3.2 + 1.44 Reorder the terms: 1.44 + 2.4k + k2 = 3.2 + 1.44 Combine like terms: 3.2 + 1.44 = 4.64 1.44 + 2.4k + k2 = 4.64 Factor a perfect square on the left side: (k + 1.2)(k + 1.2) = 4.64 Calculate the square root of the right side: 2.154065923 Break this problem into two subproblems by setting (k + 1.2) equal to 2.154065923 and -2.154065923.Subproblem 1
k + 1.2 = 2.154065923 Simplifying k + 1.2 = 2.154065923 Reorder the terms: 1.2 + k = 2.154065923 Solving 1.2 + k = 2.154065923 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + k = 2.154065923 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + k = 2.154065923 + -1.2 k = 2.154065923 + -1.2 Combine like terms: 2.154065923 + -1.2 = 0.954065923 k = 0.954065923 Simplifying k = 0.954065923Subproblem 2
k + 1.2 = -2.154065923 Simplifying k + 1.2 = -2.154065923 Reorder the terms: 1.2 + k = -2.154065923 Solving 1.2 + k = -2.154065923 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + k = -2.154065923 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + k = -2.154065923 + -1.2 k = -2.154065923 + -1.2 Combine like terms: -2.154065923 + -1.2 = -3.354065923 k = -3.354065923 Simplifying k = -3.354065923Solution
The solution to the problem is based on the solutions from the subproblems. k = {0.954065923, -3.354065923}
| x^3-3x^2+2x-360=0 | | -8x+2=-56 | | r=10+5x | | 206.25+0.25x= | | -8x+2=-58 | | 8(-8b-4)=-32+5b | | 6x-24+6=4x+2x-18 | | 1.5x+1.3x=?8.4 | | -17+50= | | 3y+2(2)=-5 | | V=(pi)r^2h | | (2/x+6/x+4)/4x/x+4 | | (-1)(3x)= | | 92/43544= | | -3=5x+23 | | y^2-9x=0 | | (-2)(-3)= | | -3/8-(-5/12) | | 1+2r=-3(-r-3) | | -0.25x-25.00=231.25 | | 2x+6/x+4/4x/x+4 | | 1/4x^2 | | m/5/5 | | 7=5x+23 | | -21-6p=-7+4(1-3p) | | 2(y-6)-3y=3y+8 | | 0,5x/3=17 | | 1/4^x2 | | 231.25+0.25x-25.00= | | Ix+3I+4=4 | | 348.76=220+0.58x | | -1/2x+2 |