Find the condition that the zeroes of the polynomial f(x)=x^3+3px^2+3qx+r may be in A.P...|| RD Que.

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Question:

Find the condition that the zeroes of the polynomial f(x)=x^3+3px^2+3qx+r may be in A.P.

RD SHARMA BOOK QUESTION CLASS 10
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Nice explanation sir....
It's clear my doubt...
Thanks a lot... 🤗🤗

ShrabanAgrawal
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Thanks sir, I have stucked at that question only getting 2p³ all times.

soumysahu