3p^2+7p+4=0

Solution for 3p^2+7p+4=0 equation:

Simplifying
3p2 + 7p + 4 = 0

Reorder the terms:
4 + 7p + 3p2 = 0

Solving
4 + 7p + 3p2 = 0

Solving for variable 'p'.

Factor a trinomial.
(4 + 3p)(1 + p) = 0

Subproblem 1
Set the factor '(4 + 3p)' equal to zero and attempt to solve:

Simplifying
4 + 3p = 0

Solving
4 + 3p = 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 + 3p = 0 + -4

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

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

Divide each side by '3'.
p = -1.333333333

Simplifying
p = -1.333333333
Subproblem 2
Set the factor '(1 + p)' equal to zero and attempt to solve:

Simplifying
1 + p = 0

Solving
1 + p = 0

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

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

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

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

Simplifying
p = -1
Solution
p = {-1.333333333, -1}