Answer:
b=42
a=81
Step-by-step explanation:
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Answer:
5
Step-by-step explanation:
You do this by converting to vertex form a(x - b)^2 + c where the axis of symmetry is x = b
the correct function to have a symmetry x = 3 will be the one which includes -6x
which is the last one
x^2 - 6x - 1 = (x - 3)^2 -9-1
the last option is the correct one
Answer:
last
Step-by-step explanation:
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