Persamaan kuadratik x² + 4(3x+k) = 0, dgn keadaan
k ialah pemalar mempunyai punca-punca p dan
2p≠0
a) cari
nilai p dan nilai k

Abc manufacturing has a policy that it will reject a shipment of parts from its supplier if inspectors find any defective parts in a random sample of 6 parts from the shipment. the supplier has been in business many years and has a long-term defective rate for parts of 6.2% what is the probability that a shipment will be rejected after a given sample of parts is checked?