PLEASE HELP!! Anyone??

Use the Quadratic model D= -3p^2 + 168p -315 to Predict D if P Equals 15.

A. 1845

B. 2880

C. 2160

D. 1530

PLEASE HELP AnyoneUse the Quadratic model D 3p2 168p 315 to Predict D if P Equals 15A 1845B 2880C 2160D 1530 class=

Respuesta :

Replace P with 15:

d = -3(15)^2 + 168(15) - 315

d = -3(225) + 2520 - 315

d = -675 + 2520 -315

d = 1530