Find all solutions of the equation in the interval [0, 2?).4 sin2 x - 3 = 0
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B. 
C. 
D. 
Answer: B
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Solve the problem. Use a Venn diagram, as needed.A survey of 280 families showed the following:107 had a dog;82 had a cat;37 had a dog and a cat;105 had neither a cat nor a dog nor a parakeet;9 had a cat and dog and a parakeet.How many had a parakeet only?
A. 38 B. 28 C. 23 D. 33
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log8
A. 
log813 - log87
B. log87 - log8
C. log4
- log47
D. log8
+ log87
Arrange the group of numbers in order, from least to greatest.5.13, 4.79, 4.97, 5.31
A. 5.31, 5.13, 4.97, 4.79 B. 4.97, 4.79, 5.31, 5.13 C. 4.79, 4.97, 5.13, 5.31 D. 4.79, 5.13, 4.97, 5.31
Find two square roots for the complex number. Leave your answers in trigonometric form.
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A. 
B. 
C. 
D. 
E. 