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

User Sayanee
by
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2 Answers

5 votes

Answer:

3(3+1)²-4

3(16)-4

48-4 = 44

User Pavan Garre
by
4.8k points
5 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 Rajashree
by
4.3k points