List the intercepts and type(s) of symmetry, if any.16x2 + 9y2 = 144
A. intercepts: (4, 0), (-4, 0), (0, 3), (0, -3)
symmetric with respect to the origin
B. intercepts: (4, 0), (-4, 0), (0, 3), (0, -3)
symmetric with respect to x-axis and y-axis
C. intercepts: (3, 0), (-3, 0), (0, 4), (0, -4)
symmetric with respect to x-axis and y-axis
D. intercepts: (3, 0), (-3, 0), (0, 4), (0, -4)
symmetric with respect to x-axis, y-axis, and origin
Answer: D
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Perform the indicated operation. -
A.
B.
C.
D.
Multiply.-6x6(-9x6 - 12x4)
A. 126x12 + 126x10 B. 126x6 C. 54x12 + 72x10 D. 54x12 - 12x4
Expand using the binomial theorem.(x + 4)3
A. x3 + 12x2 + 8x + 64 B. x3 + 4x2 + 8x + 64 C. x3 + 12x2 + 12x + 64 D. x3 + 12x2 + 48x + 64
List the terms of the expression.-4 + 6r - 7rt
A. -4, 6r, -7rt B. 4, 6r, 7rt C. -4, 6r, 7rt D. -4, 6r, -7r, t