4r^2-12rp+9p^2=0

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Solution for 4r^2-12rp+9p^2=0 equation:


Simplifying
4r2 + -12rp + 9p2 = 0

Reorder the terms:
-12pr + 9p2 + 4r2 = 0

Solving
-12pr + 9p2 + 4r2 = 0

Solving for variable 'p'.

Factor a trinomial.
(3p + -2r)(3p + -2r) = 0

Subproblem 1

Set the factor '(3p + -2r)' equal to zero and attempt to solve: Simplifying 3p + -2r = 0 Solving 3p + -2r = 0 Move all terms containing p to the left, all other terms to the right. Add '2r' to each side of the equation. 3p + -2r + 2r = 0 + 2r Combine like terms: -2r + 2r = 0 3p + 0 = 0 + 2r 3p = 0 + 2r Remove the zero: 3p = 2r Divide each side by '3'. p = 0.6666666667r Simplifying p = 0.6666666667r

Subproblem 2

Set the factor '(3p + -2r)' equal to zero and attempt to solve: Simplifying 3p + -2r = 0 Solving 3p + -2r = 0 Move all terms containing p to the left, all other terms to the right. Add '2r' to each side of the equation. 3p + -2r + 2r = 0 + 2r Combine like terms: -2r + 2r = 0 3p + 0 = 0 + 2r 3p = 0 + 2r Remove the zero: 3p = 2r Divide each side by '3'. p = 0.6666666667r Simplifying p = 0.6666666667r

Solution

p = {0.6666666667r, 0.6666666667r}

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