Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = x2 + 8
A. (0, 8)
B. (0, -8)
C. (-8, 0)
D. (8, 0)
Answer: A
Mathematics
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Make the indicated conversion with American units of capacity.10 cups to quarts
A. 5 qt
B. 20 qt
C. 2
qt
D. 1
qt
Mathematics
Find the expected value of the random variable.The random variable X is the number of siblings of a student selected at random from a particular secondary school. Its probability distribution is given in the table.
A. 1.479 B. 2.5 C. 1.771 D. 1.375
Mathematics
Multiply and then, if possible, simplify by factoring.
A. 3
B. 
x
C. 9
D. 3x
Mathematics
State the multiplication property illustrated by the given equation.-3(-3 + 4) = -3(-3) + (-3)(4)
A. Commutative B. Associative C. Distributive D. Identity
Mathematics