Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -6x3(x + 1)(x + 2)2
A. y ? ? as x ? -? and y ? -? as x ? ?
B. y ? -? as x ? -? and y ? -? as x ? ?
C. y ? ? as x ? -? and y ? ? as x ? ?
D. y ? -? as x ? -? and y ? ? as x ? ?
Answer: B
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Graph the function.f(x) = x3 + 1x - 5
A. 
B. 
C. 
D. 
Make the indicated conversion within metric units of mass.A capsule contains 154 milligrams of a steroid. Convert this amount to grams.
A. 154,000 g B. 1.54 g C. 15,400 g D. 0.154 g
Answer the question.If 9 is substituted for x in the rational expression 
, the result is 
. Mathematicians have been known to say "Any number divided by itself is 1." Does this mean that this expression is equal to 1 for x = 9? Explain why or why not.
What will be an ideal response?
Factor the trinomial completely.12a2 - 52a - 40
A. 4(3a - 2)(a + 5) B. 4(3a + 2)(a - 5) C. (3a + 2)(4a - 20) D. (12a + 8)(a - 5)