If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying f2 + 6f + -17 = 0 Reorder the terms: -17 + 6f + f2 = 0 Solving -17 + 6f + f2 = 0 Solving for variable 'f'. Begin completing the square. Move the constant term to the right: Add '17' to each side of the equation. -17 + 6f + 17 + f2 = 0 + 17 Reorder the terms: -17 + 17 + 6f + f2 = 0 + 17 Combine like terms: -17 + 17 = 0 0 + 6f + f2 = 0 + 17 6f + f2 = 0 + 17 Combine like terms: 0 + 17 = 17 6f + f2 = 17 The f term is 6f. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6f + 9 + f2 = 17 + 9 Reorder the terms: 9 + 6f + f2 = 17 + 9 Combine like terms: 17 + 9 = 26 9 + 6f + f2 = 26 Factor a perfect square on the left side: (f + 3)(f + 3) = 26 Calculate the square root of the right side: 5.099019514 Break this problem into two subproblems by setting (f + 3) equal to 5.099019514 and -5.099019514.Subproblem 1
f + 3 = 5.099019514 Simplifying f + 3 = 5.099019514 Reorder the terms: 3 + f = 5.099019514 Solving 3 + f = 5.099019514 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + f = 5.099019514 + -3 Combine like terms: 3 + -3 = 0 0 + f = 5.099019514 + -3 f = 5.099019514 + -3 Combine like terms: 5.099019514 + -3 = 2.099019514 f = 2.099019514 Simplifying f = 2.099019514Subproblem 2
f + 3 = -5.099019514 Simplifying f + 3 = -5.099019514 Reorder the terms: 3 + f = -5.099019514 Solving 3 + f = -5.099019514 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + f = -5.099019514 + -3 Combine like terms: 3 + -3 = 0 0 + f = -5.099019514 + -3 f = -5.099019514 + -3 Combine like terms: -5.099019514 + -3 = -8.099019514 f = -8.099019514 Simplifying f = -8.099019514Solution
The solution to the problem is based on the solutions from the subproblems. f = {2.099019514, -8.099019514}
| 6x-27=-105 | | -x-5-3+3x= | | X-19.7=-17.61 | | -28=3x-4 | | 7=11c-4 | | 7x+6(x+3)=83 | | 3x-2+7-3=-10 | | 8x+61=157 | | -5x-2y=-6 | | 37-9x=100 | | 16x^2+16y^2-48x-8y+-123=0 | | 22.95x+5=142.70 | | 2x-3[4x-2(x+1)]=-2 | | 3.5+2.5=18 | | r^2-4r=-1 | | 3x+8+4x-35=5x+4y | | 8-6n+7=-3 | | y+8x=5 | | x^2+y^2-x-2ky+4=0 | | 15=-12x-45 | | 8x+1x+10x=100 | | p=9p+8 | | 3a-(2+a)+3= | | 9p^2+3p=0 | | 3y+-2x=7Fory | | -14=2(u-9)(2) | | -14=2(u-9)(9) | | 2(x+3)=5+(-1) | | -14=2(u-9)(-6) | | -14=2(u-9)(-8) | | -62(2h+22)=1860 | | Ln(3x+1)+ln(2x+3)=ln(8x+3) |