Factor completely. If the polynomial cannot be factored, write "prime."27c3 + 64
A. (27c + 4)(c2 - 12c + 16)
B. (3c - 4)(9c2 + 12c + 16)
C. (3c + 4)(9c2 + 16)
D. (3c + 4)(9c2 - 12c + 16)
Answer: D
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A. -37i + 64j B. 64i + 47j C. -47i - 64j D. -47i - 6j
Write the given integers in order from least to greatest.|-1|, -|-3|, -(-3), -|1|
A. -(-3), |-1|, -|1|, -|-3| B. -|-3|, -|1|, |-1|, -(-3) C. -|-3|, |-1|, -|1|, -(-3) D. -(-3), -|1|, |-1|, -|-3|
Solve the rational inequality. Write the solution in interval notation.
< 1
A. (-?, -3) ? (6, ?) B. (-3, 6) C. (-?, -3) D. (-3, ?)
A bank records the number of mortgage applications and its own prevailing interest rate (at the first of the month) for each of 16 consecutive months. Is there a correlation between the interest rate (x) and the number of applicants (y), and if so, is it significant at the 5% or the 1% significance level? Round your answer to three decimal places.
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__________, significant at __________%.
What will be an ideal response?