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 = -9i + 3j

A. -9i - 36j
B. -9 - 36
C. -9 + 36
D. (4 - 9)i + 0j

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Use the graph to determine whether the function is one-to-one.

A. No B. Yes

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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

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Simplify. Express the answer using positive exponents.

A.
B.
C.
D.

Mathematics