4p^2=-9+3p

Simple and best practice solution for 4p^2=-9+3p 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 4p^2=-9+3p equation:


Simplifying
4p2 = -9 + 3p

Solving
4p2 = -9 + 3p

Solving for variable 'p'.

Reorder the terms:
9 + -3p + 4p2 = -9 + 3p + 9 + -3p

Reorder the terms:
9 + -3p + 4p2 = -9 + 9 + 3p + -3p

Combine like terms: -9 + 9 = 0
9 + -3p + 4p2 = 0 + 3p + -3p
9 + -3p + 4p2 = 3p + -3p

Combine like terms: 3p + -3p = 0
9 + -3p + 4p2 = 0

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

Divide each side by '4'.
2.25 + -0.75p + p2 = 0

Move the constant term to the right:

Add '-2.25' to each side of the equation.
2.25 + -0.75p + -2.25 + p2 = 0 + -2.25

Reorder the terms:
2.25 + -2.25 + -0.75p + p2 = 0 + -2.25

Combine like terms: 2.25 + -2.25 = 0.00
0.00 + -0.75p + p2 = 0 + -2.25
-0.75p + p2 = 0 + -2.25

Combine like terms: 0 + -2.25 = -2.25
-0.75p + p2 = -2.25

The p term is -0.75p.  Take half its coefficient (-0.375).
Square it (0.140625) and add it to both sides.

Add '0.140625' to each side of the equation.
-0.75p + 0.140625 + p2 = -2.25 + 0.140625

Reorder the terms:
0.140625 + -0.75p + p2 = -2.25 + 0.140625

Combine like terms: -2.25 + 0.140625 = -2.109375
0.140625 + -0.75p + p2 = -2.109375

Factor a perfect square on the left side:
(p + -0.375)(p + -0.375) = -2.109375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 3p^2=-11p-8 | | 6x-75=133-2x | | .9584(6x)-3y+7(4x)=49x | | -89+3x=64-6x | | 3(2r-2)/5=3r-2/3 | | 12y=13y+2 | | 7n+3=-5n | | 6x-17=15+4x | | 8x=15+5y | | 5/3w=45 | | -91+6x=-5x+184 | | -x=9x-32 | | 27+8.50t= | | 10x-19=12x+35 | | 5w/7=30 | | 1=x^2-3 | | 6(c+2)=125 | | -8x-49=71-3x | | 27p+8.50=78 | | 5+5x=5(x-6) | | f(x)=4(x-2)(x-4) | | -118+8x=92-7x | | 5(w+1)-4=w+5 | | 6(-4x)=5(1-x) | | x+3+4y=4 | | 9/4y-12=0.25y-4 | | -118+8x=93 | | -0.25a-4=7/4a-3 | | 3x+20x+25=3x+1 | | (x^2-4)/(x-1)=x-2 | | 4x1/4= | | -.25a-4=(7/4)a-3 |

Equations solver categories