a) Express f(x) in the form a(x b) c b) Find the range f(x) 3x 6x 18, x R ...

ANSWER a To express fx in the form ax b c we need to complete the squar ...

a) Express f(x) in the form a(x + b) + c. b) Find the range. f(x) =

Question:

a) Express f(x) in the form a(x + b)² + c.

b) Find the range.
f(x) = 3x² + 6x − 18, x ∈ R

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 13, 2023 11:00 AM

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a) Express f(x) in the form a(x + b) + c. b) Find the range. f(x) =

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ANSWER a To express fx in the form ax b c we need to complete the squar...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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