Evaluate the expression for the given replacement values. Write the answer in simplest form.
for x = 
, y = - 
A. - 
B. - 
C. - 
D. - 
Answer: A
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Identify the distribution as symmetric, left-skewed, or right-skewed.Amount of credit card debt of families in the U.S.
A. Symmetric B. Left-skewed C. Right-skewed
Find the product.(p + 9q)(p - 9q)
A. p2 - 18pq - 81q2 B. p2 - 81q2 C. p2 - 18q2 D. p2 + 18pq - 81q2
Factor the square of the binomial.1 - 6x + 9x2
A. (1 + 3x)2 B. (1 - 3x)(1 + 3x) C. (1 - 3x)2 D. (1 - 9x)(1 - x)
Evaluate the function for the given values of a and b. Then use the intermediate value theorem to determine which of the statements below is true.a = 2, b = 3f(x) = x3 + 5x2 + 12x + 8
A. f(2) and f(3) have the same sign, therefore f does not have a real zero between 2 and 3. B. f(2) and f(3) have the same sign, therefore the intermediate value theorem cannot be used to determine whether f has a real zero between 2 and 3. C. f(2) and f(3) have opposite signs, therefore f has a real zero between 2 and 3. D. f(2) and f(3) have opposite signs, therefore f does not have a real zero between 2 and 3.