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21-02-2020
Mathematics

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Find f(-2). f(x) = 9x^2 - 5x + 2 A) 14 B) 18 C) 28 D) 48

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heinkozin003 heinkozin003

21-02-2020

Answer:

D. 48

Step-by-step explanation:

[tex]f( - 2) = 9 \times ( - 2) ^{2} - 5( - 2) + 2 \\ = 36 + 10 + 2 \\ = 48[/tex]

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