What is the factorization of the expression below? 42 - 9y2
O A. (4x - 3y)(x + 3y)
B. (4x-3y)(x - 3y)
O C. (2x-3)(2x-3y)
O D. (2x-3)(2x + 3y)

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x