Simplify. Assume that no radicands were formed by raising negative quantities to even powers.3 + 9

A. 12
B. 84
C. 27
D. 12


Answer: A

Mathematics

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Provide an appropriate response.Use the FOIL method to show that (7x + 14)(x - 5) is 7x2 - 21x - 70. If you were asked to completely factor 7x2 - 21x - 70, why would it be incorrect to give (7x + 14)(x - 5) as your answer?

What will be an ideal response?

Mathematics

Use the given transformation to evaluate the integral.   Rwhere R is the parallelogram bounded by the lines    

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A.
B.
C. 140
D. 70

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Find the product. ?

What will be an ideal response?

Mathematics

Find the corner points for the set of feasible solutions for the constraints given in problem. ? ?

A. ( 0, 0 ), ( 7, 0 ), ( 0, 6 ), ( 4, 3 ), ( 13, 1 ) B. ( 7, 0 ), ( 0, 6 ), ( 4, 3 ) C. ( 13, 1 ), ( 7, 0 ), ( 0, 6 ), ( 4, 3 ) D. ( 0, 0 ), ( 8, 0 ), ( 0, 7 ), ( 4, 3 ) E. ( 0, 0 ), ( 7, 0 ), ( 0, 6 ), ( 4, 3 )

Mathematics