Factor this equation

(a-b)·z+3(b-a)^2

Which of the following is the formula for the sequence graphed below

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles