The function f (x) = - (x+2) ^2+16 has been rewritten using the completing-the-square method. The function g (x) = 4x^2+16x+24. Which vertex for each function has a minimum or a maximum? What is the vertex for each function?

Question

Mathematics

Jose Rollins

2 April, 04:13

The function f (x) = - (x+2) ^2+16 has been rewritten using the completing-the-square method. The function g (x) = 4x^2+16x+24. Which vertex for each function has a minimum or a maximum? What is the vertex for each function?

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Answers (1)

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Moshe Moyer · Answer 1

F (x) = - (x + 2) ^2 + 16

This functions vertex is a maximum and is at (-2,16)

f (x) = 4x^2 + 16x + 24

This functions vertex has a minimum and is at (-2,8)