Simplify.

A. Cannot be simplified
B.
C.
D.


Answer: C

Mathematics

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A.
B.
C.
D.

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A. (8s + 11t2)(8s - 11t2) B. (8s + 11t2)2 C. (8s - 11t2)2 D. prime

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The sum of six and twice a positive number is subtracted from the square of the number equals zero. Find the number.

a. 1 - b. 1 c. 1 + d. -1 +

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Perform the matrix operation.Let B = . Find -4B.

A.
B.
C.
D.

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