Question

Product of all zeroes of cubic polynomial p(x)=5x³x²-3x+4 is:
(A)4/5
(B)-4/5
(C)5/4
(D)-5/4

Answer 1

Answer: option B

Step-by-step explanation:

we know that product of zeroes in a cubic polynomial =-d/a       eq(1)

in question d=4

a=5

substituting these in eq(1) we get -4/5

so option b is correct