Graph.48x2 + 27y2 = 432

A.

B.

C.

D.


Answer: A

Mathematics

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Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.3

A. 50 + 50i
B. 5 + 5i
C. 15 + 15i
D. -500 + 500i

Mathematics

Solve the quadratic equation. Write complex solutions in standard form.7x2 - 9x + 7 = 0

A.  ± 
B. -  ± 
C. -  ± 
D.  ± 

Mathematics

Find the value for the function.Find f(x + h) when f(x) = -3x2 + 2x + 5.

A. -3x2 - 3h2 - 4x - 4h + 5 B. -3x2 - 3h2 + 2x + 2h + 5 C. -3x2 - 6xh - 3h2 + 2x + 2h + 5 D. -3x2 - 3xh - 3h2 + 2x + 2h + 5

Mathematics

Evaluate the expression for the given replacement values. Write the answer in simplest form.x ÷ y for x = - , y = 

A. - 
B.
C. - 
D.

Mathematics