Sketch a possible graph of a polynomial function with a degree of 4 and roots at –4, –1, 2 and 5.

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

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?