Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = x2 + 13x + 3
A. f(x) = (x + 11)2 + 3
vertex: (-11, 3)
B. f(x) = (x - 
)2 + 
vertex: 
C. f(x) = (x + 
)2 - 
vertex: 
D. f(x) = (x - 13)2 + 341
vertex: (13, 341)
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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?
?
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