Factor completely. If the polynomial cannot be factored, say it is prime.6x4 - 11x2 - 10
A. (3x - 2)(2x + 5)
B. (2x2 - 5)(3x2 + 2)
C. (6x2 - 5)(x2 + 2)
D. (2x2 + 1)(3x2 - 10)
Answer: B
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Decide whether the statement is believable, given the precision with which it is stated. There are 485,324,152 flowers in the botanical gardens.
A. Not believable at that precision B. Believable
Simplify the given expression. Expansion of any term is not necessary; proper recognition of the form of the expression leads to the proper result.1 - 2 sin2 2x
A. 
sin 16x
B. cos 8x
C. cos 4x
D. 2 sin 4x
Provide an appropriate response.A large number of students take a quiz with possible grades ranging from 0 to 10, inclusive, and all possible grades are obtained. Is the median necessarily 5?
A. No B. Yes
Find the product.(4x - 6)(x - 3)
A. 4x2 - 19x + 18 B. x2 - 18x - 19 C. x2 + 18x - 18 D. 4x2 - 18x + 18