Use Descartes's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation.-3x4 - 4x3 - 3x2 - 5x + 8 = 0
A. 
B. 
C. 
D. 
Answer: B
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Decide whether the statement makes sense. Explain your reasoning.Our utility company charges 10 cents per joule for the energy we use.
What will be an ideal response?
Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 5 cm on a side is 375 grams, find the weight of the liquid in a cubical container 4 cm on a side.
A. 12 grams B. 64 grams C. 44 grams D. 192 grams
Provide an appropriate response.Does the product rule apply to 142 ? 106? Explain why or why not.
What will be an ideal response?
Answer the question.
Using only this graph, what are the signs of h and k?
A. Both are positive. B. h is positive and k is negative. C. Both are negative. D. h is negative and k is positive.