Answer:
the answer is "B"
the "a" (as in ax^2) is negative thus the parabola "goes downward"
Step-by-step explanation:
I hope this helps you
f (x)=x^2-10x+25-29
f (x)=(x-5)^2-29
vertex (-(-5), -29)
vertex (5,-29)
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Answer:
0.6 km / min
0.6 kilometres per minute
Step-by-step explanation:
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STEP BY STEP:
36 (km/h) (1h / 60min) = 0.6 km/min