The vertex of the parabola below is at the point (2,-4). Which of the following could be this parabola's equation?
10
10
1(2,-4)
- 10 -
O A. y=x²
B. y= (x - 2)2 - 4
O c. y= 4x2 + 4
OD. y= (x + 2)2 + 4

Volume of a cylinder with a radius of 13 in and height of 30 in

Which expression is equivalent to 5r674 pression is equivalent to see lo 5r614) 4r322,4 ) 5 ( 2 5t5 |

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?