11p^2-4p+8=0

Simple and best practice solution for 11p^2-4p+8=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 11p^2-4p+8=0 equation: 


Simplifying
11p2 + -4p + 8 = 0

Reorder the terms:
8 + -4p + 11p2 = 0

Solving
8 + -4p + 11p2 = 0

Solving for variable 'p'.

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

Divide each side by '11'.
0.7272727273 + -0.3636363636p + p2 = 0

Move the constant term to the right:

Add '-0.7272727273' to each side of the equation.
0.7272727273 + -0.3636363636p + -0.7272727273 + p2 = 0 + -0.7272727273

Reorder the terms:
0.7272727273 + -0.7272727273 + -0.3636363636p + p2 = 0 + -0.7272727273

Combine like terms: 0.7272727273 + -0.7272727273 = 0.0000000000
0.0000000000 + -0.3636363636p + p2 = 0 + -0.7272727273
-0.3636363636p + p2 = 0 + -0.7272727273

Combine like terms: 0 + -0.7272727273 = -0.7272727273
-0.3636363636p + p2 = -0.7272727273

The p term is -0.3636363636p.  Take half its coefficient (-0.1818181818).
Square it (0.03305785123) and add it to both sides.

Add '0.03305785123' to each side of the equation.
-0.3636363636p + 0.03305785123 + p2 = -0.7272727273 + 0.03305785123

Reorder the terms:
0.03305785123 + -0.3636363636p + p2 = -0.7272727273 + 0.03305785123

Combine like terms: -0.7272727273 + 0.03305785123 = -0.69421487607
0.03305785123 + -0.3636363636p + p2 = -0.69421487607

Factor a perfect square on the left side:
(p + -0.1818181818)(p + -0.1818181818) = -0.69421487607

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 4x+16+6x+4=180 | | -20-2x-4-20= | | 12=2(v+3)-5v | | 7=3W+(1-W)(11) | | 9(c+4)=12c+36 | | 13x-12-7x+13= | | 5(2-(2x-4))=5-3x | | 4v+10=86 | | 4x-5=-50 | | (3z-3)=1.8 | | 7x+3x=-5 | | (4x+3)-(-2x+4)= | | 35m^3n+105m^2n^3=0 | | 50+0.20x=88 | | -11=9p+2-8p | | 4w-13=55 | | t-25=5 | | 7x^2-14=-7 | | -2x+4-2x=20 | | -11=-9p+2-8p | | 3x+x+15+x=180 | | -2p-5=5(-p-5)+5(-8+3p) | | 2v+16=52 | | 75+65+x=180 | | 34x^4y^3-17x^2y^5=0 | | (7y+6)-(4+6y)=5 | | 86=65+x | | 0.08x+8=0.4x+7.68 | | 6n-20=2n+4(1-3n) | | -12k-6=-198 | | 2x+5x+40=140 | | 16*3+4x=20 |

Equations solver categories