Find all of the real and imaginary zeros for the polynomial function.f(x) = x4 + 15x3 + 49x2 - 15x - 50
A. -1, 1, 5, 10
B. -10, -5, -1, 1
C. -5, -1, 1, 10
D. -10, -5, 1, 1
Answer: B
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Solve the problem.The percents of male teenagers who have had sex is grouped by age in the table below.
(Source: The Universal Almanac)Let P represent the percent of male teenagers of age a that have had sex. Find an equation of a linear model to describe the data.
What will be an ideal response?
Solve the problem.An open-top box is to be made by cutting small identical squares from each corner of a 
sheet of tin and bending up the sides. If each corner square is x inches on a side, the volume of the box (in in.3) is given by: V(x) = 144x - 48x2 + 4x3By sketching the graph of V(x), estimate what values of x result in a box with a volume greater than 64 in3.
A. 0.1 in. ? x ? 5.0 in. B. 0.54 in. ? x ? 4 in. C. 1.5 in. ? x ? 2.5 in. D. 1.0 in. ? x ? 3.0 in.
For the given expression, identify the terms and the numerical coefficients.- 
f + 
g - 
f - 
g
A. Constant terms: - 
, 
, - 
, - 
Variable terms: - 
f, 
g, - 
f, - 
g
Coefficients: - 
, 
, - 
, - 
B. Constant terms: - 
, 
, - 
, - 
Variable terms: f, g
Coefficients: - 
, 
, - 
, - 
C. Constant terms: None
Variable terms: - 
f, 
g, - 
f, - 
g
Coefficients: - 
, 
, - 
, - 
D. Constant terms: - 
, 
, - 
, - 
Variable terms: f, g, f, g
Coefficients: - 
, 
, - 
, - 
Write the decimal as a fraction or mixed number in lowest terms.14.4
A. 1
B. 14
C. 1
D. 