Perform the indicated operations.(6x4 + 4y)2
A. 36x8 - 16y2
B. 36x8 + 16y2
C. 36x8 - 48x4y + 16y2
D. 36x8 + 48x4y + 16y2
Answer: D
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Solve the problem.Find three consecutive odd integers such that the sum of all three is 36 less than the product of the smaller two.
A. 7, 9, 11, or -6, -4, -2 B. -6, -4, -2 C. 7, 9, 11 D. 5, 7, 9
Solve the problem.The area of a rectangular garden is 289 square feet. The garden is to be enclosed by a stone wall costing $22 per linear foot. The interior wall is to be constructed with brick costing $9 per linear foot. Express the cost C, to enclose the garden and add the interior wall as a function of x.
A. C(x) = 9x + 22 
B. C(x) = 9x + 22 
C. C(x) = 9x + 22 
D. C(x) = 22x + 9 
Express the statement as an equation involving the indicated variables.The surface area S of a sphere is 4 times ? times the square of the radius r.
A. S = 4?r
B. S = ?r2
C. S = 4? 
D. S = 4?r2
Solve the problem.The population of fruit flies, p, after n days from the first mating of ten flies is given by the function 
Find the population of fruit flies after i) 20 days ii) 30 days
A.
| i) | 27 |
B.
| i) | 27 |
C.
| i) | 15 |
D.
| i) | 15 |