Identify the vertex of the parabola.f(x) = (x + 3)2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find a sample space for an experiment of rolling a dice.
A. {1, 2, 3, 4, 5, 6} B. {0, 1, 2, 3, 4, 5, 6} C. {0, 1, 2, 3, 4, 5}
Mathematics
A matrix has an inverse if and only if its determinant does not equal 0. Determine whether the given matrix has an inverse.
A. Yes B. No
Mathematics
A card is drawn randomly from a standard 52-card deck. Find the probability of the specified event. The card is a 2, 3, or 10.
A. 
B. 
C. 
D. 
Mathematics
Perform the operation indicated.
÷ (x + 9)
A. -1
B. -(x - 9)(x + 9)
C. - 
D. - 
Mathematics