Question

If zeroes of the polynomial p(x)=x^3 - 3px^2 +qx - r are in arithmetic progression then which of the following is correct
a) 2p^3 = pq - r
b) 2p^3 = pq +r
c) p^3 = pq - r
d) none of these

Answer 1

Answer:

C option is thee answer

Answer 2

Answer:

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{Answer}}}}}}$

If zeroes of the polynomial p(x)=x^3 - 3px^2 +qx - r are in arithmetic progression then which of the following is correct

a) 2p^3 = pq - r

b) 2p^3 = pq +r

c) p^3 = pq - r✔

d) none of these