Which expression is equivalent to (x2-5x)(3x2+2x-9)

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Explain why the factor 1.5 is broke. into two numbers in the model.