Factor.9y2 + 18y + 8
A. (3y - 2)(3y - 4)
B. 9y2 + 18y + 8
C. (3y + 2)(3y + 4)
D. (9y + 2)(y + 4)
Answer: C
Mathematics
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Multiply and simplify the answer: × 5
.
A.
B.
C.
D.
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Solve and check. Use the square root principle to eliminate the square.(x - 3)2 = 49
A. ±7 B. -4, -10 C. 52 D. 10, -4
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Solve the problem. If necessary, round to the nearest tenth, unless intructed otherwise.A painter leans a ladder against one wall of a house. At what height does the ladder touch the wall?
A. 4.9 ft B. 48 ft C. 9.8 ft D. 12 ft
Mathematics
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A. 2a6 B. 12a8 - 10a4 C. 12a4 - 10a2 D. 2a12
Mathematics