Perform the operation and write the result in the standard form.(6 + 9i)(6 - 9i)
A. 36 - 81i2
B. -45
C. 36 - 81i
D. 117
Answer: D
Mathematics
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Find the GCF of the given terms.280m2 and 200n3
A. 20m2n3 B. 40 C. 40m2n3 D. 20
Mathematics
Find anand a6 for the following arithmetic sequence.2, 6, 10, 14, 18
A. an = 4n - 1; a6 = 23 B. an = 2(4)n-1; a6 = 8 C. an = 2n - 4; a6 = 8 D. an = 2(2n - 1); a6 = 22
Mathematics
Solve the problem.A hardware store has room for 500 bags of fertilizer. The fertilizer manufacturer plans to ship x bags of fertilizer with 
and y bags of fertilizer without weed killer. This can be represented by 
. Graph the inequality.
A. 
B. 
C. 
D. 
Mathematics
Give the equation of the vertical asymptote(s) of the rational function.f(x) = 
A. y = 3
B. x = 
C. x = - 
D. x = 8
Mathematics