Which equation has a vertex of (-3,4)​

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2