Graph the equation.25y2 - 9x2 = 225

A.

B.

C.

D.


Answer: D

Mathematics

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Find the integral.

A. -  sec4 (x - 3) + C
B.  sec3 (x - 3) + C
C.  sec4 (3x - 3) + C
D.  sec4 (x - 3) + C

Mathematics

Perform the indicated arithmetic.1 ÷ 

A. -1
B. -2
C. -1
D. -1

Mathematics

Factor completely. If the polynomial is prime, so state.3x2 - 11x - 10

A. (3x - 5)(x + 2) B. (3x - 2)(x + 5) C. (3x + 2)(x - 5) D. prime

Mathematics

Find the vertices of the hyperbola.25x2 - 16y2 = 400

A. (-4, 0), (4, 0) B. (-5, 0), (5, 0) C. (0, 4), (0, -4) D. (0, 5), (0, -5)

Mathematics