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Daphne Barrett
Mathematics
11 September, 21:23
Evaluate F (x) - x² - 4 for x = - 3
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Jeffrey Kerr
11 September, 21:52
0
Steps:
1) Plug in - 3 for all x values.
f (-3) = - 3^2-4
2) Multiply them out
f (-3) = 9-4
4) Combine like terms.
f (-3) = 5
Your answer will be:
f (-3) = 5
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