Fill in the blanks in the proof from the diagram above PLEASE HELP ILL GIVE BRAINIEST

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Find the zeros of each function. f(x) = x^2 + 5x - 6