Find the product.(4x2 + 3y)2
A. 16x4 + 25x2y + 9y2
B. 16x4 + 24x2y + 9y2
C. 16x4 + 12x2y + 9y2
D. 16x2 + 24x2y + 9y2
Answer: B
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Perform the operation.
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B. ?
C. ?
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E. ?
If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = -19x4 + 6x3 - 5x2 + 9
A. Degree: 4; leading coefficient: -19 B. Degree: -19; leading coefficient: -5 C. Degree: 3; leading coefficient: -19 D. Not a polynomial function.
Use set notation to identify the shaded region.
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Solve the problem.The NSC (Not So Consistent) Corporation has just completed its first year of business. The following chart shows its monthly profit (or loss).MonthProfit (Loss) in DollarsJanuary-14,526February1874March-8977April-14,107May14,073June14,632July-13,834August-13,170September-4860October6630November-3338December-974The profit was greatest in 
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A. December B. June C. February D. January