u. s national forest cover approximately 300,000 square miles. conservationists want the total square footage of the forests to be 300,000^2 square miles. when Ivanna used her phone to do the calculation, her screen showed the following 9e+10 what does her screen mean ? write your answer in scientific notation using the format 4.2x10^5 with no spaces

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

answer: the four apples you took away.

step-by-step explanation:

the answer is 15 to your question