For the expression,a) determine the number of terms;b) write down each term; andc) write down the coefficient for each.Be sure to simplify the expression before answering.6(-3y + z) - (z - 9y)
A. a) 2
b) -27y, 5z
c) -27, 5
B. a) 2
b) -9y, 6z
c) -9, 6
C. a) 2
b) -9y, 5z
c) -9, 5
D. a) 2
b) -12y, 5z
c) -12, 5
Answer: C
Mathematics
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A.
B.
C.
D.
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A. {y|y < -6 or y > 0} B. {y|-6 < y < 0} C. {y|y < 0 or y > 6} D. {y|-6 < y < 6}
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Find the reciprocal.
A. -21
B.
C.
D.
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Find the indicated coefficient or term.The coefficient of x in the expansion of (2x + 3)5
A. 540 B. 1215 C. 270 D. 810
Mathematics