Question

if P(X)=3x²-12. find P(3)​

Answer 1

Answer:

Given that ;

P ( x ) = 3x² - 12

Now ;

P ( 3 )

x = 3

Substitute x = 3 in Equation ;

3 ( 3 )² - 12

3 ( 9 ) - 12

27 - 12

15