-3p^2+21p-30=

Solution for -3p^2+21p-30= equation:

Simplifying
-3p2 + 21p + -30 = 0

Reorder the terms:
-30 + 21p + -3p2 = 0

Solving
-30 + 21p + -3p2 = 0

Solving for variable 'p'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-10 + 7p + -1p2) = 0

Factor a trinomial.
3((-5 + p)(2 + -1p)) = 0

Ignore the factor 3.
Subproblem 1
Set the factor '(-5 + p)' equal to zero and attempt to solve:

Simplifying
-5 + p = 0

Solving
-5 + p = 0

Move all terms containing p to the left, all other terms to the right.

Add '5' to each side of the equation.
-5 + 5 + p = 0 + 5

Combine like terms: -5 + 5 = 0
0 + p = 0 + 5
p = 0 + 5

Combine like terms: 0 + 5 = 5
p = 5

Simplifying
p = 5
Subproblem 2
Set the factor '(2 + -1p)' equal to zero and attempt to solve:

Simplifying
2 + -1p = 0

Solving
2 + -1p = 0

Move all terms containing p to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -1p = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1p = 0 + -2
-1p = 0 + -2

Combine like terms: 0 + -2 = -2
-1p = -2

Divide each side by '-1'.
p = 2

Simplifying
p = 2
Solution
p = {5, 2}