Solve by completing the square. 

A.
B.   
C.  
D. none of these


Answer: B

Mathematics

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Convert the symbolic compound statement into words.p represents the statement : "Students are happy."q represents the statement: "Teachers are happy."Translate the following compound statement into words: ~(p ? ~q)

A. It is not the case that students are happy and teachers are not happy. B. It is not the case that students are happy or teachers are not happy. C. Students are not happy or teachers are not happy. D. Students are not happy and teachers are not happy.

Mathematics

Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) =  between x = 2 and x = 9 using the "midpoint rule" with two rectangles of equal width.

A.
B.
C.
D.

Mathematics

Find the product.6x7(-8x7 + 9x3 + 6)

A. -48x14 + 54x10 + 36x7 B. -48x7 + 54x3 + 36 C. -48x14 + 54x10  D. -48x14 + 9x3 + 6

Mathematics

Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex = x2 - 1

A. {-1.15} B. {2.54} C. {0} D. {-0.71}

Mathematics