Factor.9 + 6x + x2
A. (x + 3)(x - 3)
B. (x - 3)2
C. (x + 3)2
D. Not factorable
Answer: C
Mathematics
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Calculate the double integral.
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Mathematics
Perform the operations indicated. Write your answer in simplest form.-10.1 - 14.3
A. -24.4 B. 4.2 C. -4.2 D. 24.4
Mathematics
Solve the problem.A cube-shaped box must be constructed to contain 108 ft3. What should the side length of the box be? Give your answer in exact form.
A. 3
ft
B. 3
ft
C. 3 ft
D. 3
ft
Mathematics
Predict the end behavior of the graph of the function.f(x) = -8(x - 3)2(x + 3)2
A. Down on the right side, up on the left side B. Up on the right side, down on the left side C. Down on both sides D. Up on both sides
Mathematics