If H(X) = 4x^2 - 16 were shifted 5 units to the right and 2 down, what would the new equation be? O A. H(X) = 4(x + 5)2 - 17 O B. HX) = 4(x - 5)2 - 18 O C. H(X) = 4(x - 5)2 + 14 O D. H(x) = 4(x-18)2-5 ​

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.