137k views
0 votes
What is f(3) for the quadratic function

f(x)=2x2 + x – 12?
F -3
G 3
H 6
I. 9​

1 Answer

0 votes

Answer:

f(3) = 9

Explanation:

Wherever you see an x on the right, put a 3 in for that x

f(x) = 2x^2 + x - 12

f(3) = 2*(3)^2 + 3 - 12

f(3) = 2*9 + 3 - 12

f(3) = 18 + 3 - 12

f(3) = 9

User Andre Clements
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories