○ (ƒ − g)(x) = x² − 11x +4 is the correct Answer
Answer:
ƒ(x) = 4x² – 5
g(x) = 3x² + 6x − 4.
(ƒ – g)(x) = ƒ(x)–g(x)
= 4x² – 5 –(3x² + 6x − 4)
= 4x²–5x –3x²–6x+4
= 4x²–3x² –5x–6x +4
= x² − 11x +4
Thank you
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