Mathematics: (03.06 lc) the function f(x) = −4(x+1)2+21-4(x+1)2+21 has been rewritten using the completing-the-square method. the function g(x) = 2x2+x−552x2+x-55. which vertex for each function has a minimum or a maximum? what is the vertex for each function? explain your reasoning for each function (10 points)

(03.06 lc) the function f(x) = −4(x+1)2+21-4(x+1)2+21

uticabadgirl

15.03.2022

The functions f(x) = –(x − 1)2 + 5 and g(x) = (x + 2)2 − 3 have been rewritten using thecompleting-the-square method.

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carolelai08

18.04.2020

1. a = 10 b = ? c = 24

10² + b² = 24²

100 + b² = 576

b² = 476

b ≅ 21.8

2. a = 3 b = ? c = 5

b = 4 because of the 3 4 5 triangle rule

3. a = 9 b = ? c = 12

81 + b² = 144

b² = 63

b ≅ 7.9

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