Question

If the sum of the zero of the quadratic polynomial f(t) = kt² + 2t +3k is equal to their product , find the value of k .

Answer 1

let the zeroes of given polynomial be a and b
Now,a+b= -2/k
and a×b=3k/k
Given a+b=a×b
So -2/k=3k/k
-2/k=3
-2=3k
K= -2/3
Hope it helps
Plz mark brainliest

Answer 2

Answer:

let the zeroes of given polynomial be a and b

Now,a+b= -2/k

and a×b=3k/k

Given a+b=a×b

So -2/k=3k/k

-2/k=3

-2=3k

K= -2/3

Step-by-step explanation: