Which of the following integers is a perfect square? 36 48 44 32

Which equation can be simplified to find the inverse of y = 2x2?

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

What signals you that factoring by grouping is the best method to use when factoring a problem?