Question

if the sum of the zeroes of the polynomia p( x) = 2x2 _ kx + 4 is the same the product of the zeroes find the value of k.

Answer 1

Hey

Here is your answer,

2x^2 -kx +4=0

Sum of zeroes=-b/a
=k/2

Product of zeroes =c/a
=4/2
=2

According to the question,

Sum of zeroes= product of zeroes
K/2=2
K=4

Hope it helps you!