Use the quadratic formula on f(x)=x^6-5x^3+x^2-x-6 and show proof

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

Evaluate the following expression 1/3^2

Question 5 spring semester final exam math evaluate