110k views
4 votes
Find f(-2).

f(x) = 9x2 - 5x + 2
A) 14
B) 18
C) 28
D) 48

User Dostrelith
by
5.4k points

1 Answer

4 votes
f(x) = 9x² - 5x + 2

f(-2) = 9(-2)² - 5(-2) + 2
f(-2) = 36 + 10 + 2
f(-2) = 48
User Gabriel Chung
by
5.4k points