The squaring function shifted 5 units downward equation

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping