Question

if one root of the equation 2x²-5x+k=0 be reciporcal of the other,what is the value of k​

Answer 1

Answer:

here is ur answer

Step-by-step explanation:

Other zero=1/Alpa.

Given polynomial is 5x ² +13x+k=0.

Here,

A=coefficient of x²

B=coefficient of x

And,C=constant term.

Product of zeroes =C/A

Alpha ×1/Alpha =K/5

1=K/5

K=5

Then,

We get k=5.