Solve the problem.A ball is thrown downward with an initial velocity of 35 meters per second from a cliff that is 
high. The height of the ball is given by the quadratic equation 
where h is in meters and t is the time in seconds since the ball was thrown. Find the time that the ball will be 
from the ground. Round your answer to the nearest tenth of a second.
A. 2.6 sec
B. 2.4 sec
C. 3.5 sec
D. 2.5 sec
Answer: D
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Determine the symmetries of the curve.r = -5 + 5 cos ?
A. x-axis only B. No symmetry C. y-axis only D. Origin only
Find the value of the unknown variable.Find h if A = 
(b + B)h, A = 44 cm2, b = 12 cm, and B = 10 cm.
A. 33 cm B. 11 cm C. 120 cm D. 4 cm
Solve the following quadratic application using the Square Root Property.The area of a square is found by the equation A = s2 where s is the length of a side. If the area of a square porch is 121 square feet, find the dimensions of the porch.
A. The porch measures 10 feet by 10 feet. B. The porch measures 11 feet by 11 feet. C. The porch measures 12 feet by 12 feet. D. The porch measures 13 feet by 13 feet.
Is the following correspondence a function??
A. Yes B. No