lilmelss lilmelss

08-12-2018
Mathematics

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What is f(–3) for f(x) = 2x2 – x + 5?
A) 11
B) 17
C) 20
D) 26

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tramserran tramserran

08-12-2018

Answer: D

Step-by-step explanation:

f(x) = 2x² - x + 5

f(-3) = 2(-3)² - (-3) + 5

= 2(9) + 3 + 5

= 18 + 3 + 5

= 26

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