Find the quotient
of the complex numbers. Leave answer in polar form.z1 = 8(cos 33° + i sin 33°)z2 = 2(cos 12° + i sin 12°)
A. 4(cos 21° + i sin 21°)
B. 6
C. 4(cos 45° + i sin 45°)
D. 6(cos 21° - i sin 21°)
Answer: A
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Factor out the GCF. If prime, so state.5x(3x - 5) - 3(3x - 5)
A. (5x + 3)(3x + 5) B. (15x + 3)(x + 5) C. (15x - 3)(x - 5) D. (5x - 3)(3x - 5)
Estimate the value of ?5 by using three iterations of Newton’s method to solve the equation ?5=0 with initial estimate
Round your final estimate to four decimal places.
Select the correct answer. a. 1.71 b. 2.2361 c. 1.7949 d. 2.1338
Graph the function by starting with the graph of and using transformations.f(x) = 3(x + 2)2 - 2
A.
B.
C.
D.
Solve the problem.One television has a rectangular screen that is 9 inches by 16 inches. Another has a rectangular screen that is 6 inches by 10 inches. The size of a television set is commonly given by the length of the screen's diagonal. What is the difference of the diagonal lengths for these two sets?
A. ( + 2
) in.
B. in.
C. ( - 2
) in.
D. 201 in.