Factor the expression.14x4 - 28x2
A. 14x(x2 - 2)
B. 14x2(x - 2)
C. 14x(x - 2)
D. 14x2(x2 - 2)
Answer: D
Mathematics
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The triple (13,15,18) is a Pythagorean Triple.
Answer the following statement true (T) or false (F)
Mathematics
Factor the trinomial, if possible.36m2 + 72m + 36
A. (6m + 7)2 B. 36(m + 1)2 C. (6m - 7)2 D. 36(m - 1)2
Mathematics
Find the standard equation of the parabola that satisfies the given conditions. Vertex: (-3, 4); directrix: x = -5
A. (x + 3)2 = -8(x - 4) B. (y - 4)2 = 8(x + 3) C. (x - 4)2 = 8(y + 3) D. (y - 4)2 = -8(x + 3)
Mathematics
Find the probability.When a single card is drawn from a well-shuffled 52-card deck, find the probability of getting a red 7.
A. 
B. 
C. 
D. 
Mathematics