Question

2. One zero of the quadratic polynomial 2x² + px + 4 is 2. Find p and the
other zeroes
an​

Answer 1

Step-by-step explanation:

As 2 is the zero of p(x), then

p(2) = 0

=> 2(2)² + p(2) + 4 = 0

=> 2p = - 12

Therefore, p = -6