Solve.3x2 + 4y2 = 83x2 + 3y2 = 9
A. (-
, -i), (
, -i), (-2, i), (2, i)
B. (-2, i), (2, i)
C. (-2, -i), (-2, i), (2, -i), (2, i)
D. (-2, -i), (2, i)
Answer: C
Mathematics
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A. -4
B. - 
C. 
D. 4
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A. 
B. 
C. 
D. 
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Factor completely.9x2 - 9x - 54
A. 9(x + 2)(x - 3) B. Prime C. 9(x - 2)(x + 3) D. (9x + 18)(x - 3)
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Divide and simplify.
÷ 
A. 
B. 
C. 
D. 
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