This is a portion of the graph of a polynomial function. Apparently the function has a double zero - a. between -2 and 1
b. between 3 and 4
c. between -2 and -1
d. between 1 and 2

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

What is the correct decimal form of 12%