3p^2-60p+200=0

Simple and best practice solution for 3p^2-60p+200=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3p^2-60p+200=0 equation:


Simplifying
3p2 + -60p + 200 = 0

Reorder the terms:
200 + -60p + 3p2 = 0

Solving
200 + -60p + 3p2 = 0

Solving for variable 'p'.

Begin completing the square.  Divide all terms by
3 the coefficient of the squared term: 

Divide each side by '3'.
66.66666667 + -20p + p2 = 0

Move the constant term to the right:

Add '-66.66666667' to each side of the equation.
66.66666667 + -20p + -66.66666667 + p2 = 0 + -66.66666667

Reorder the terms:
66.66666667 + -66.66666667 + -20p + p2 = 0 + -66.66666667

Combine like terms: 66.66666667 + -66.66666667 = 0.00000000
0.00000000 + -20p + p2 = 0 + -66.66666667
-20p + p2 = 0 + -66.66666667

Combine like terms: 0 + -66.66666667 = -66.66666667
-20p + p2 = -66.66666667

The p term is -20p.  Take half its coefficient (-10).
Square it (100) and add it to both sides.

Add '100' to each side of the equation.
-20p + 100 + p2 = -66.66666667 + 100

Reorder the terms:
100 + -20p + p2 = -66.66666667 + 100

Combine like terms: -66.66666667 + 100 = 33.33333333
100 + -20p + p2 = 33.33333333

Factor a perfect square on the left side:
(p + -10)(p + -10) = 33.33333333

Calculate the square root of the right side: 5.773502692

Break this problem into two subproblems by setting 
(p + -10) equal to 5.773502692 and -5.773502692.

Subproblem 1

p + -10 = 5.773502692 Simplifying p + -10 = 5.773502692 Reorder the terms: -10 + p = 5.773502692 Solving -10 + p = 5.773502692 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + p = 5.773502692 + 10 Combine like terms: -10 + 10 = 0 0 + p = 5.773502692 + 10 p = 5.773502692 + 10 Combine like terms: 5.773502692 + 10 = 15.773502692 p = 15.773502692 Simplifying p = 15.773502692

Subproblem 2

p + -10 = -5.773502692 Simplifying p + -10 = -5.773502692 Reorder the terms: -10 + p = -5.773502692 Solving -10 + p = -5.773502692 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + p = -5.773502692 + 10 Combine like terms: -10 + 10 = 0 0 + p = -5.773502692 + 10 p = -5.773502692 + 10 Combine like terms: -5.773502692 + 10 = 4.226497308 p = 4.226497308 Simplifying p = 4.226497308

Solution

The solution to the problem is based on the solutions from the subproblems. p = {15.773502692, 4.226497308}

See similar equations:

| 4(8x+1)+8(12-x)= | | 8(5x-5)+7x= | | 63133.4+2.123x=83125 | | (12x+3)-9x= | | 63133.4+2.123x=84040 | | kx^2-3x+9=0 | | 15x+30=60x | | 15=-3x+24 | | 4x+24=104 | | 1-3a/4-a-1/3=-a | | (2x+15)+7= | | (11x-3)+(14-5x)= | | .5x=2x-4 | | =24b^2+96b | | 2x+(15)= | | 9m^2-1=-136 | | 9(5x+4)+3(8-x)= | | 16/10=26/X | | 6(2x+6)+12= | | (6x+10)+(16-6x)= | | 40-2y=30 | | (8x-10)+10= | | 3q^2+17q+10=0 | | 2x^2+84x=0 | | -3x+21=21 | | 5(6x+6)+2x= | | 2(x+12)+2x=104 | | 5t^2+7t=0 | | -n-1+5=-2 | | 8x+-5=6x+-1 | | j^2-23j=0 | | 4x+18y=3 |

Equations solver categories