the ant population will be 200..
a quadratic function is a function in which the highest degree term is 2.
when the degree is two and the equation is a quadratic then the graph looks like a parabola always .
in the given options only option c is parabola so correct option is c.
option a is not parabola .(it is for cubic)
option b is a straight line means linear function .
option d cuts the x axis more than 2 times so it cannot be a quadratic .
so correct option is c
so first find out how much each is worth.
quarter= 25 cents
dime= 10 cents
pennies= 1 cent
then multiply each by how much each is worth.
200 150 300
x x x 1
then count 2 from the back and add a period.
and then add them
so sunghee has $68.00
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