Simplify.(
+ 2)(
- 2)
A. 5 - 2
B. 1
C. 9
D. 3
Answer: B
Mathematics
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Find v ? u.v = 4i - 3j and u = -9
i + 3j
A. -9
i - 36j
B. -9 - 36
C. -9
+ 36
D. (4 - 9
)i + 0j
Mathematics
Use the graph to determine whether the function is one-to-one.
A. No B. Yes
Mathematics
Use prime factorization to find the GCF. If the GCF is 1, write relatively prime.756 and 540
A. 108 B. 106 C. 36 D. 54
Mathematics
Simplify. Express the answer using positive exponents.
A. 
B. 
C. 
D. 
Mathematics