Simplify the polynomial, if possible. Write the result with descending powers.5z7 + 7z8
A. Cannot be simplified; 7z8 + 5z7
B. 12z15
C. 12z7
D. Cannot be simplified; 5z7 + 7z8
Answer: A
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The curve 
and the lines 
and 
A. 
B. 
C. 
D. 
Write or illustrate the number in the indicated form.9602; To illustrate using base ten blocks, how many of each type of material are needed?
?
cubelong
?
flatblock
A. 9 blocks, 6 longs, 2 cubes B. 9 cubes, 6 flats, 2 longs C. 9 blocks, 6 flats, 2 cubes D. 9 cubes, 6 flats, 2 blocks
The following question(s) refer to a fractal defined by the recursive procedure :
How many line segments appear in step N of the construction?
A. N5 B. 5N C. N D. 5 × N E. none of these
Find the function value.Find P(0): P(x) = -5x2 + 5x + 10
A. 10 B. 0 C. -10 D. 15