4p^2=-9p+28

Simple and best practice solution for 4p^2=-9p+28 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=-9p+28 equation:


Simplifying
4p2 = -9p + 28

Reorder the terms:
4p2 = 28 + -9p

Solving
4p2 = 28 + -9p

Solving for variable 'p'.

Reorder the terms:
-28 + 9p + 4p2 = 28 + -9p + -28 + 9p

Reorder the terms:
-28 + 9p + 4p2 = 28 + -28 + -9p + 9p

Combine like terms: 28 + -28 = 0
-28 + 9p + 4p2 = 0 + -9p + 9p
-28 + 9p + 4p2 = -9p + 9p

Combine like terms: -9p + 9p = 0
-28 + 9p + 4p2 = 0

Factor a trinomial.
(-4 + -1p)(7 + -4p) = 0

Subproblem 1

Set the factor '(-4 + -1p)' equal to zero and attempt to solve: Simplifying -4 + -1p = 0 Solving -4 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1p = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1p = 0 + 4 -1p = 0 + 4 Combine like terms: 0 + 4 = 4 -1p = 4 Divide each side by '-1'. p = -4 Simplifying p = -4

Subproblem 2

Set the factor '(7 + -4p)' equal to zero and attempt to solve: Simplifying 7 + -4p = 0 Solving 7 + -4p = 0 Move all terms containing p to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4p = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4p = 0 + -7 -4p = 0 + -7 Combine like terms: 0 + -7 = -7 -4p = -7 Divide each side by '-4'. p = 1.75 Simplifying p = 1.75

Solution

p = {-4, 1.75}

See similar equations:

| 2x^2-14=f(x) | | 12L+9= | | ln^2x-x=0 | | 12+l-9= | | 3+17x-1=9x+47-7x | | 6-3g=4+1g | | 180+5.5x=455 | | 2(x+4)+2=8 | | 4x^2-16x+136=0 | | .6(7x+14)=1.2-(x+2) | | 1.8=3x-3 | | 14(x+2)-2x=4(3x+4)-18 | | 1.8=3-3 | | 0=16t^2+64t+192 | | 20g=5 | | 7.3+2.9s=18.5+1.5s | | (4-4i)+(-1+6i)+(i)= | | x^2+11x=250 | | 25=7y-10 | | 2+3g=5-9g | | 6(7x+14)=12-(x+2) | | (2x+9)(4x-7)= | | 4x^2+56x=288 | | -9(6x-2((-5x-3)-6(-3x-5)))-(-7x+8)=5((-6x-3)+9x) | | YZ=26-4x | | 10-2(-3x+2)=-18 | | C(x)=0.2x^2+8x+500 | | 7x-2yi=7+6i | | (3x^2+3xy^2)dx+(y^3+3x^2y)dy=0 | | 2x^2-6y=-5 | | 9n-8=0 | | 4p^2-9q^4=0 |

Equations solver categories