"9. if a is a non-zero constant, determine the vertex of the function y = -x2 + 4ax + 3 in terms of a. a) (2a, 4a2 + 3) b) (-2a, 12a2 + 3) c) (a, 3a2 + 3) d) (-a, -5a2 + 3) e) none of these

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

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?