If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying p2 + -17p + 21 = 0 Reorder the terms: 21 + -17p + p2 = 0 Solving 21 + -17p + p2 = 0 Solving for variable 'p'. Begin completing the square. Move the constant term to the right: Add '-21' to each side of the equation. 21 + -17p + -21 + p2 = 0 + -21 Reorder the terms: 21 + -21 + -17p + p2 = 0 + -21 Combine like terms: 21 + -21 = 0 0 + -17p + p2 = 0 + -21 -17p + p2 = 0 + -21 Combine like terms: 0 + -21 = -21 -17p + p2 = -21 The p term is -17p. Take half its coefficient (-8.5). Square it (72.25) and add it to both sides. Add '72.25' to each side of the equation. -17p + 72.25 + p2 = -21 + 72.25 Reorder the terms: 72.25 + -17p + p2 = -21 + 72.25 Combine like terms: -21 + 72.25 = 51.25 72.25 + -17p + p2 = 51.25 Factor a perfect square on the left side: (p + -8.5)(p + -8.5) = 51.25 Calculate the square root of the right side: 7.158910532 Break this problem into two subproblems by setting (p + -8.5) equal to 7.158910532 and -7.158910532.Subproblem 1
p + -8.5 = 7.158910532 Simplifying p + -8.5 = 7.158910532 Reorder the terms: -8.5 + p = 7.158910532 Solving -8.5 + p = 7.158910532 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '8.5' to each side of the equation. -8.5 + 8.5 + p = 7.158910532 + 8.5 Combine like terms: -8.5 + 8.5 = 0.0 0.0 + p = 7.158910532 + 8.5 p = 7.158910532 + 8.5 Combine like terms: 7.158910532 + 8.5 = 15.658910532 p = 15.658910532 Simplifying p = 15.658910532Subproblem 2
p + -8.5 = -7.158910532 Simplifying p + -8.5 = -7.158910532 Reorder the terms: -8.5 + p = -7.158910532 Solving -8.5 + p = -7.158910532 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '8.5' to each side of the equation. -8.5 + 8.5 + p = -7.158910532 + 8.5 Combine like terms: -8.5 + 8.5 = 0.0 0.0 + p = -7.158910532 + 8.5 p = -7.158910532 + 8.5 Combine like terms: -7.158910532 + 8.5 = 1.341089468 p = 1.341089468 Simplifying p = 1.341089468Solution
The solution to the problem is based on the solutions from the subproblems. p = {15.658910532, 1.341089468}
| 3.15/0.3= | | -a+3-2a=6 | | m^3=9+6m | | 8(6x-11)=80x | | 0.67x+4=0.6x-2 | | x+x-15x=-39+x | | 2x-15x=x-39 | | k+3=-1 | | 17x+85=0 | | 34.99m=39.99m-75 | | 471000+11000x=560000-3000x | | 2(x^3+2)=x(7x+5) | | 2(x^3)=x(7x+5) | | 8(6y+26)+10y=2 | | 11-4y=3+6x | | 9=-3n+2n | | 0.4x+4=.6x-2 | | 3x-22=80 | | 5x-6-2x=-7+3x+1 | | 42+42+x=180 | | 2x+60= | | (Y-12)+(6x-32)=(3y-8)+(2x-20) | | -6y+-2y=72 | | 3x-4-5x=-x-6-x | | 55+90+x=180 | | 6=x^2-x-6 | | y-5y-12=-6 | | f/17=0 | | 6x-4+6x=9x-2+3x-2 | | -5.1=1.7e | | -10=d/3 | | 15=10-2x+2x |