Question

3. The amount of profit made by a new company each month can be modelled by the rule y = a(t -h)^2 where y is the monthly profit and t is the integer value of the month (0 = January). If the January
profit was $9000 and the March profit was 0:
a) determine the values of a and h
b) determine the month when the profit is $20 250
c) Emplain why normally three points are required to uniquely determine a parabola, but in this
example only two points are required.​

Answer 1

Answer:

Mark as brainist please