Jeff burns 500 calories per hour bicycling. How long will he have to ride to burn 750 calories?

Given this information, which expression must represent the value of b?

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Angle that produces maximum distance