Answer:
b.
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Step-by-step explanation:
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Answer:
c = –13
Step-by-step explanation:
by property of tangent line, equation
x² – x – 12 = x + c
x² – 2x – 12 – c = 0
has only one solution, which mean
– 12 – c = 1
c = –13
Vertex = (1,4)
Axis of symmetry is x = 1, (1,0) or just 1
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