Write the expression in lowest terms.

A. 0
B. 1
C. -1
D. -y


Answer: B

Mathematics

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Factor the binomial completely.9x2 - 49y2

A. (3x - 7y)2 B. (3x + 7y)2 C. (3x + 7y)(3x - 7y) D. prime

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Find the LCM of the set of numbers.3, 5, 12

A. 180 B. 15 C. 60 D. 12

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Perform the indicated operations.(7x + 2y)2

A. 7x2 + 4y2 B. 7x2 + 28xy + 4y2 C. 49x2 + 28xy + 4y2 D. 49x2 + 4y2

Mathematics

Verify the identity. = 

What will be an ideal response?

Mathematics