Mathematics, 29.03.2021 22:10 glowbaby123

Answer parts a and b below. a) What is the vertex of the function y = 4x2 + 8x + 9?
b) What is the vertex of the quadratic function given in the table?
-5
-4
- 2
-3
-5
-1
3
у
3
-3
- 3
a) What is the vertex of the function y = 4x2 + 8x + 9?
The vertex is
(Type an ordered pair.)

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Answer parts a and b below. a) What is the vertex of the function y = 4x2 + 8x + 9?
b) What i...