Find a bound on the real zeros of the polynomial function.f(x) = x5 + 3x4 + 9x3 - 6x2 - 3x - 12
A. -13 and 13
B. -33 and 33
C. -10 and 10
D. - 12 and 12
Answer: A
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The rectangular coordinates of a point are given. Express the point in polar coordinates with 
and 
A. 
B. 
C. 
D. 
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
When multiplying decimals, the decimal point in the product is placed so that the number of decimal places in the product is equal to the 
of the number of decimal places in the factors.
A. sum B. numerator C. decimal D. denominator
Find the percent using a proportion. Round your answer to the nearest tenth if necessary.What percent of 187 feet is 10.7 feet?
A. 1747.7% B. 0.2% C. 5.7% D. 0.1%
Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 
B. - 
C. 
D. - 