Hi there!

We can find the zeros of the polynomial by setting each factor equal to 0:
p(x) = 4x(x - 3)(x + 1)(2x - 5)
0 = 4x
x = 0
x - 3 = 0
x = 3
x + 1 = 0
x = -1
2x - 5 = 0
2x = 5
x = 5/2
Therefore, the zeros of this polynomial are:
x = -1, x = 0, x = 5/2, x = 3