Solve by using the quadratic formula:
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Solve 0 = 16x2 + 40x + 15 using the quadratic formula.
a. 
b. 
c. 
d. 
e. 
Solve. Write the answer in simplest form.A rectangular flower bed in front of a building measures 4
feet by 2
feet. What is the total area of the flower bed? Hint: The area of a rectangle is the product of the length times the width.
A. 13 square feet
B. 8
square feet
C. 11 square feet
D. 12 square feet
Provide an appropriate response.The formula used to find the volume of the frustum of a square pyramid is 
where b is the length of the base, a is the length of the top, and h is the height. Visualize the figure if a = b = h. What would the figure be?
A. A cone B. A cube C. A sphere D. A cylinder