Let f(x)=(4x^2-11)^3 and g(x)=4x^2-11 . Given that f(x)=(h*g) , find h(x)

Which is a graph of a proportional relationship?

I’m really confused and need to learn this

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet