Solve the equation after making an appropriate substitution. - 5 + 6 = 0

A. {-3, -2}
B. {81, 16}
C. {9, 4}
D. {3, 2}


Answer: B

Mathematics

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Complete.2 pt =    cups

A. 10 B. 8 C. 4 D. 5

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Find the integral.

A.  tan-1  + C
B.  ln  + C
C. 2x ln  + C
D. ln  + C

Mathematics

Graph the equations of the system. Then solve the system to find the points of intersection. 

What will be an ideal response?

Mathematics

Find an equation of the parabola described.Vertex at (0, 0); axis of symmetry the x-axis; containing the point (2, 1)

A. y2 = x
B. y2 = x
C. x2 = y
D. x2 = y

Mathematics