Question

e) 3x – 19x +3=0
d) 3x2 + 19x +3=0
If one root of 5x + 13x + p = 0 be reciprocal of the other then the value of p is
d) -1/5​

Answer 1

Step-by-step explanation:

question 13 ans is 5

alpha and beta are 2 zeros

p(X)=5x2+13x+p

product of zero= c/a

alpha ×1/alpha=p/5

1=p/5

p=5

may be it's helpful