Multiply.(5x + 3)(4x - 5)
A. 20x2 - 15
B. 20x2 - 13x - 15
C. 20x2 - 37x - 15
D. 9x2 - 2
Answer: B
You might also like to view...
Find the indefinite integral. Hint: 
implies 
.
?
?
A. 
B. 
C. 
D. 
Solve the problem.When determining appropriate doses of medication, it is sometimes important to estimate the body surface area (BSA) of a patient. This surface area (in m2) can be approximated using the Mosteller formulaBSA = 
1/2,
where h is the patient's height in centimeters and w is the weight in kilograms. Determine the BSA for a patient with height 164 cm and weight 46 kg. Round your answer to two decimal places.
A. 0.02 m2 B. 4.39 m2 C. 1.45 m2 D. 2.10 m2
Perform the indicated operation. Where possible, reduce the answer to its lowest terms.
÷ 
A. 
B. 
C. 
D. 
Convert the polar equation to a rectangular equation.r = 
A. 3x2 - y2 -16x + 16 = 0 B. 3y2 - x2 -16y + 16 = 0 C. 3x2 - y2 + 16 = 0 D. 3y2 - x2 + 16 = 0