223k views
0 votes
All zeros of the polynomial function 3x^3 + 2x^2

User Rafff
by
7.8k points

1 Answer

1 vote

Answer:


x = 0, -2/3

Explanation:

Step 1: Factor out an x^2


3x^3+2x^2


x^2(3x + 2)

Step 2: Find the zeros


√(x^2 ) = √(0)


x = 0 → Double Root


3x + 2 - 2 = 0 - 2


(3x)/(3) = (-2)/(3)


x = -2/3 → Single Root

Answer:
x = 0, -2/3

User Daniel Genezini
by
6.7k points