Find the matrix product when possible. 

A.

B.

C.

D. They cannot be multiplied.


Answer: A

Mathematics

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A. {36, -5} B. {6, -5} C. {-6, 6, -5} D. {-6, 6, 5}

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A. cot ? = - 
B. cot ? = 
C. cot ? = 
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Solve the quadratic equation using the quadratic formula. Express the solution in standard form.8x2 + 3x + 3 = 0

A.
B.
C.
D.

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