Question

if (x-2021) and (x-(1)/(2021)) are the factors of px²+5x+r=0 then p= a) 5+r b) 5+r^(2) c) r d) none​

Answer 1

Roots are x=2021 or x=1/2021

Both are reciprocal.

Product is one.

Then, the product of zeroes = (Linear term) / (Leading coefficient)

So, 1 = r/p or p=r.

Option C is correct.