Multiply.(a - 5) (a2 + 5a - 7)
A. a3 + 18a - 35
B. a3 + 10a2 + 32a - 35
C. a3 - 32a + 35
D. a3 - 10a2 - 32a + 35
Answer: C
Mathematics
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Find an expression for the nth term of the arithmetic sequence.-1, -5, -9, -13, -17, . . .
A. an = -4n + 3 B. an = -4n - 3 C. an = -7 - 4n D. an = 4n - 3
Mathematics
Provide an appropriate response. Evaluate: 2-3
A.
B. -8
C.
D. 8
Mathematics
Graph the system of inequalities.2x + y ? 4 y - 1 ? 0
A.
B.
C.
D.
Mathematics
Translate to a proportion and solve. When necessary, round to the nearest hundredth.What is 60% of 600?
A. 36 B. 3.6 C. 3600 D. 360
Mathematics