a) Express f(x) in the form a(x + b) + c. b) Find the range. f(x) =
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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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ANSWER a To express fx in the form ax b c we need to complete the squar...View the full answer
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Related Book For
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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