19 Kayla's car can hold 15 gallons of gas. She gets 20.5 miles per gallon The tank is full. About how far can Kayla drive if she
uses all the gas in her tank? A 80 miles 6 160 miles c 230 miles D 310 miles
1 answer:
Answer:
D
Step-by-step explanation:
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Answer:
12
Step-by-step explanation:
Answer (-3,6)
#
f(x)=x ² +6x+15
=(x ² +6x+9)+6
=(x+3) ²+6
the vertex:(-3,6)
