Give the standard form of the equation of the parabola with the given characteristics.
focus: (-3, 13) directrix: 
A. 
B. 
C. 
D. 
E. 
Answer: D
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Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In bridge, 6 of one suit, 4 of another, and 3 of another
A. 0.0133 B. 0.0022 C. 0.00055 D. 0.0060
Expand the expression using the Binomial Theorem.(5x + 3)4
A. 625x4 + 1,500x3 + 1,350x2 + 540x + 81 B. 625x3 + 1,500x2 + 1,350x + 540 C. 1,875x4 + 4,500 x3 + 1,350x2 + 1,620x + 81 D. (25x2 + 15x + 9)4
Use factoring techniques to solve the equation.8x2 = 8x
A. {0, 8} B. {1} C. {8, -8} D. {0, 1}
Use the product-to-sum or sum-to-product identities to find an identity for the given expression.4 cos 11? sin 13?
A. 1(sin 24? - sin 2?) B. cos 24? + cos 2? C. 2(-sin 24? - sin 2?) D. 2(sin 24? + sin 2?)