Question

Verify that 4,-2,1/2 are the zeroes of the cubic polynomial P(x) = 2x³ - 5x² - 14x + 8 and
then verify the relationship between the zeroes and the coefficients.​

Answer 1

Answer:

-2 is coefficient

Step-by-step explanation:

2(-8)-20+28+8

-16-20+28+8

=0