Find a bound on the real zeros of the polynomial function.f(x) = x4 - 15x2 - 16
A. -31 and 31
B. -32 and 32
C. -17 and 17
D. -16 and 16
Answer: C
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Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function decreases most rapidly.
A. - 
B. - 
C. - 
D. - 
Let p, q, and r represent the following simple statements: p: There is a blizzard outside. q: We do not have to go to school. r: We go sledding.First place parenthesis as needed before and after the most dominant connective and then translate the symbolic statement into English. ~r ? ~p ? ~q
A. If we go sledding, then there is a blizzard outside or we do not have to go to school. B. If we do not go sledding then there is not a blizzard outside, or we have to go to school. C. If we do not go sledding, then there is not a blizzard outside or we have to go to school. D. If we go sledding then there is a blizzard outside, and we do not have to go to school.
Rationalize the denominator and, if possible, simplify to form an equivalent expression.
A. 
B. 
C. 
D. 
Determine whether the two binomials are or are not opposites.x + 7 and 7 + x
A. Opposites B. Not opposites