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Iff (x) = 4x3 + 3x2 - 5x + 20 and g(x) = 9x3 - 4x2 + 10x - 55, what is (g- f)(x)? 13x3 - x2 + 5x - 35 5x3 + x2 + 5x + 35 ОА OB - 5x3 + 7x2 - 15x + 75 5x3 - 7x2 + 15x - 75
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Iff (x) = 4x3 + 3x2 - 5x + 20 and g(x) = 9x3 - 4x2 + 10x - 55, what is (g- f)(x)?

13x3 - x2 + 5x - 35
5x3 + x2 + 5x + 35
ОА
OB
- 5x3 + 7x2 - 15x + 75
5x3 - 7x2 + 15x - 75

User Maw
by
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1 Answer

3 votes

Answer:

(g-f)(x) = 9x³ - 4x² + 10x - 55 - [ 4x³ +3x² - 5x + 20]

Explanation:

User Yoosiba
by
7.3k points
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