9.5k views
3 votes
If f(x)=3x²−4x+6 find f(−3)

User Puppe
by
4.7k points

2 Answers

1 vote

Hewo!

I think the answer your looking for is 45.

----------------------------------------------------------

Have a great day, I hope this helped!

User Ray Jezek
by
5.3k points
3 votes

Answer:

f(- 3) = 45

Explanation:

To evaluate f(- 3) substitute x = - 3 into f(x), that is

f(- 3) = 3(- 3)² - 4(- 3) + 6 = (3 × 9) + 12 + 6 = 27 + 12 + 6 = 45

User Siyuan Miao
by
5.4k points