Factor the four-term polynomial by grouping.15x2 + 18x + 20x + 24
A. (3x - 4)(5x - 6)
B. (15x - 4)(x - 6)
C. (3x + 4)(5x + 6)
D. (15x + 4)(x + 6)
Answer: C
Mathematics
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tan 2x
A. 
B. 
C. 
D. 
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in terms of 
.
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A. 71 - x B. 71x C. x + 71 D. 71
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