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33 votes
33 votes
F(x)=3(x+1)^2-4 then evaluate when x=3

User ASamWow
by
2.3k points

2 Answers

22 votes
22 votes

Answer:

3(3+1)²-4

3(16)-4

48-4 = 44

User Swati Anand
by
2.7k points
16 votes
16 votes

Explanation:

given


f(x) = 3{(x + 1)}^(2) - 4 \\ f(3) = 3 {(3 + 1)}^(2) - 4 \\ = 3 {(4)}^(2) - 4 \\ = 3(16) - 4 \\ = 48 - 4 \\ = 44

User Scott Boring
by
2.8k points
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