Register
If f (x) = 3x²-x, find f (-2).
231k views
3 votes
If f (x) = 3x²-x, find f (-2).

User Ryan Plant
by
5.2k points

2 Answers

2 votes

Answer:

f(-2) = 14

Explanation:

put -2 where x is

f(x) = 3x²-x

f(-2) = 3(-2)²-(-2)

f(-2) = 3(4)+2

f(-2) = 12+2

f(-2) = 14

User AAshish Jha
by
4.9k points
6 votes
i’m certain that the answer is 14
User Jagb
by
5.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.6m questions

7.3m answers

Other Questions

What is the value of x? (-4) - x = 5
Can someone help me with 5??? ASAP?
1/7 + 3/14 equivalent fractions
185g in the ratio 2:3
(3x1,000,000)+(3x100,000)+(2x100) what is this number written in standard form?
Link Copied!