How do i find the quadratic function of f whose zeros are -5 and 7

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Write the pair of fractions as a pair of fractions with a common denominator

What is the lcm of 16 and 40 ? 24 and 40 ?