Keonn`a:please help.

Write the quadratic function in the form f(x)= a(x-h)^2+k. Graphed Vertical parabola with the point (2,1). Write the answer in f(x)=.

Rewrite the function in f(x)=a(x-h)^2+k form. Graph it by using the transformation. F(x)=x^2+8x+15

How long does it take for an amount of money P to double itself if its invested at 8℅ interest compounded 4 times a year? Round your answer to 2 decimal places.

1. How long will it take for $900 to double if it is invested at 9% annual interest compounded 3 times a year? Enter in calculations or round to 3 decimal places. 1. It is take________ years to double. 2. How long will if the interest is compounded contin...

The last problem same as this one was wrong. This is wrong too please help. Problem: The fox population in a certain region has an annual growth rate of 11℅ per year. In the year 2012, there were 22,300 foxes counted in the area. What is the fox populatio...

I been trying this problem i got the wrong answer. This what got. Problem: The fox population in a certain region has an annual growth rate of 8℅ per year. In the year 2012, there were 23,500 foxes counted in the area. What is the fox population predicted...

t= 2019-2012=7 P= 23500* 0.08^7 23500*2.097152E-8 =0.004928307=0.0049

No i will try your formula.