If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying f2 + -9f + 5 = 0 Reorder the terms: 5 + -9f + f2 = 0 Solving 5 + -9f + f2 = 0 Solving for variable 'f'. Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + -9f + -5 + f2 = 0 + -5 Reorder the terms: 5 + -5 + -9f + f2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -9f + f2 = 0 + -5 -9f + f2 = 0 + -5 Combine like terms: 0 + -5 = -5 -9f + f2 = -5 The f term is -9f. Take half its coefficient (-4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. -9f + 20.25 + f2 = -5 + 20.25 Reorder the terms: 20.25 + -9f + f2 = -5 + 20.25 Combine like terms: -5 + 20.25 = 15.25 20.25 + -9f + f2 = 15.25 Factor a perfect square on the left side: (f + -4.5)(f + -4.5) = 15.25 Calculate the square root of the right side: 3.905124838 Break this problem into two subproblems by setting (f + -4.5) equal to 3.905124838 and -3.905124838.Subproblem 1
f + -4.5 = 3.905124838 Simplifying f + -4.5 = 3.905124838 Reorder the terms: -4.5 + f = 3.905124838 Solving -4.5 + f = 3.905124838 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + f = 3.905124838 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + f = 3.905124838 + 4.5 f = 3.905124838 + 4.5 Combine like terms: 3.905124838 + 4.5 = 8.405124838 f = 8.405124838 Simplifying f = 8.405124838Subproblem 2
f + -4.5 = -3.905124838 Simplifying f + -4.5 = -3.905124838 Reorder the terms: -4.5 + f = -3.905124838 Solving -4.5 + f = -3.905124838 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + f = -3.905124838 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + f = -3.905124838 + 4.5 f = -3.905124838 + 4.5 Combine like terms: -3.905124838 + 4.5 = 0.594875162 f = 0.594875162 Simplifying f = 0.594875162Solution
The solution to the problem is based on the solutions from the subproblems. f = {8.405124838, 0.594875162}
| 11=0.8(11+x-.45) | | 10=-6x+2(x-3) | | 0=8x^2+0.24x+0.48 | | 1=45+-2w | | 8y^2-3y-6=0 | | 30=7(v+2)-3v | | a=162ft^2 | | 2x-8+2x=-20 | | 96=2(2w)+(2l+6) | | 3k^2-7k=0 | | 11=.8(11+x) | | -2+2=8 | | 8w^2-7w-5=0 | | (4x+20)=(16x+32) | | 3y-3=-9 | | x=(2.2+0.2y) | | 4h^2-9h-9=0 | | (2x+8)+(3x+17)=180 | | -16t^2+20t+1200=0 | | 45+15=120 | | 8v^2-3v-3=0 | | r-30=-13 | | -7+2=-3 | | -16t^2-19t+200=0 | | x=864+0.04X | | -64=2v-16 | | 4y-16=3y+9 | | 110+75+3x+2x=360 | | 22-u=283 | | (3+4c)+(5+3y)= | | 143=197-u | | x^2+2x^2+2=0 |