HELP PLEASE 25 POINTS Which function is equivalent to f(x) = 4x^2 – 12x + 9?

A. (2x + 3)^2
B. (4x + 3)(x + 3)
C. (2x - 3)^2
D. (4x - 3)(x - 3)

Ineed with 14, 16, 28 and 36 me. we didn't go over them in class so i don't know what to do.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made