5p^2=-10p+1

Simple and best practice solution for 5p^2=-10p+1 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 5p^2=-10p+1 equation:


Simplifying
5p2 = -10p + 1

Reorder the terms:
5p2 = 1 + -10p

Solving
5p2 = 1 + -10p

Solving for variable 'p'.

Reorder the terms:
-1 + 10p + 5p2 = 1 + -10p + -1 + 10p

Reorder the terms:
-1 + 10p + 5p2 = 1 + -1 + -10p + 10p

Combine like terms: 1 + -1 = 0
-1 + 10p + 5p2 = 0 + -10p + 10p
-1 + 10p + 5p2 = -10p + 10p

Combine like terms: -10p + 10p = 0
-1 + 10p + 5p2 = 0

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

Divide each side by '5'.
-0.2 + 2p + p2 = 0

Move the constant term to the right:

Add '0.2' to each side of the equation.
-0.2 + 2p + 0.2 + p2 = 0 + 0.2

Reorder the terms:
-0.2 + 0.2 + 2p + p2 = 0 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 2p + p2 = 0 + 0.2
2p + p2 = 0 + 0.2

Combine like terms: 0 + 0.2 = 0.2
2p + p2 = 0.2

The p term is 2p.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2p + 1 + p2 = 0.2 + 1

Reorder the terms:
1 + 2p + p2 = 0.2 + 1

Combine like terms: 0.2 + 1 = 1.2
1 + 2p + p2 = 1.2

Factor a perfect square on the left side:
(p + 1)(p + 1) = 1.2

Calculate the square root of the right side: 1.095445115

Break this problem into two subproblems by setting 
(p + 1) equal to 1.095445115 and -1.095445115.

Subproblem 1

p + 1 = 1.095445115 Simplifying p + 1 = 1.095445115 Reorder the terms: 1 + p = 1.095445115 Solving 1 + p = 1.095445115 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + p = 1.095445115 + -1 Combine like terms: 1 + -1 = 0 0 + p = 1.095445115 + -1 p = 1.095445115 + -1 Combine like terms: 1.095445115 + -1 = 0.095445115 p = 0.095445115 Simplifying p = 0.095445115

Subproblem 2

p + 1 = -1.095445115 Simplifying p + 1 = -1.095445115 Reorder the terms: 1 + p = -1.095445115 Solving 1 + p = -1.095445115 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + p = -1.095445115 + -1 Combine like terms: 1 + -1 = 0 0 + p = -1.095445115 + -1 p = -1.095445115 + -1 Combine like terms: -1.095445115 + -1 = -2.095445115 p = -2.095445115 Simplifying p = -2.095445115

Solution

The solution to the problem is based on the solutions from the subproblems. p = {0.095445115, -2.095445115}

See similar equations:

| 3x^3-x^2-48x+16=0 | | 2u-8=-22 | | 23-2x=29 | | 2(4)-6+3(4)=14 | | 6-13y=4-12y | | n+7.3=4.2 | | x(x+14)-20(x+14)= | | -3x-5y=-1 | | p+28+3p-32+p=606 | | -3x+5y=-1 | | 10y^2-9y+2= | | -(-5x-6)=4(5x+3) | | -15x+24y=-6 | | 6(-9)-2(-9)=-36 | | (-14+n)+6=-5 | | 9d-d-3d-2=2d | | 8x^2+24+10= | | R^2-4r+5=0 | | 40x+2(1.5x)=430 | | x+(x+8)=54 | | 9x^3-54x^2+72x= | | 3t^2=13t+16 | | 4y=7y-6 | | 50=-2(21-b)+(b-4) | | 21+4x-x^2= | | 81=-3(3z) | | 4y+33=22+6y | | (-1)+x=17 | | -5(2n-6)=55 | | -5x+46=6 | | -2+7=y-2 | | 4x^2+4x=23 |

Equations solver categories