EmpyrealBlue EmpyrealBlue

10-09-2016
Mathematics

contestada

Evaluate F(x) -x² - 4 for x = -3. show work

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SuperLegend SuperLegend

10-09-2016

F(x) -x² - 4
Substitute -3 for -x
-(-3)^2-4
Convert -(-3) to 3
3^2-4
Multiply 3 by it's exponent(2)
9-4
Subtract
Final Answer: 5

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