The figure below shows the distance between two cities on a map. The scale of the map is 1/8 inches to 12 mile. The Mitchell fam
ily drove from Lee Springs to Boothville in 3 3/4 hours. What was their approximate average speed?
1 answer:
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Answer:
Step-by-step explanation:
Let f(x) be the 3rd degree polynomial function.
The roots of this function are:
x=-2, x=-1 and x=3.
The factored form is:
This equation passes through (2,12)
This implies that;
The polynomial function is