Find z1z2. Write your answer in standard polar form with the argument in radians.z1 = 6
, z2 = 12
A. 72
B. 18
C. 72
D. 18
Answer: C
Mathematics
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Provide an appropriate response.A ladder is leaning against the wall of a house with the bottom of the ladder 5 feet from the wall. The top of the ladder extends 12 feet up the wall. How long is the ladder?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the zeros of the function. Give exact answers.f(x) = x2 - 9x + 4
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
= 5
A. no solution B. {-4, 4} C. {4, 0} D. {-4, 0}
Mathematics
Given A = 48°, b = 5, and c = 8, use the Law of Cosines to solve the triangle for the value of a. Round your answer to two decimal places.
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A. 8.95 B. 7.45 C. 6.70 D. 5.96 E. 11.94
Mathematics