Question

If alpha and beta are the zeroes of the polynomial p(x) = 7x^2 – 8x + k, such that alpha – beta = 2, then find the value
of k.

please answer fast, best should mark as brainlist

Answer 1

Step-by-step explanation:

Let alpha=a

Beta=b

Now,

a-b=2, and (a+b) =8

Therefore, b=6/2=3

and. a=5

And,, ab=k=3*5=15