Factor the polynomial completely.(p + q)3 - (p - q)3
A. 2p(3p2 + q2 + 2pq)
B. 2q (3p2 + q2)
C. 2p (p2 + 3q2)
D. 2q(p2 + 3q2 + 2pq)
Answer: B
Mathematics
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Determine whether the pair of fractions is equivalent.
and 
A. equivalent B. not equivalent
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Use interval notation to represent all values of x satisfying the given conditions.y1 = 8x - 1, y2 = 7x - 5, and y1 > y2.
A. (-?, -4] B. [-4, ?) C. (-6, ?) D. (-4, ?)
Mathematics
Use the fundamental identities to find the value of the trigonometric function.Find sin ? if cot ? = - 6 and cos ? < 0.
A. 
B. - 37
C. 
D. - 
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Find the real zeros of the function. List the x-intercepts of the graph of the function.h(x) = 2x4 - 69x2 - 108
A. x = 6
B. x = -6, x = 6
C. x = - 
, x = 
, x = -6, x = 6
D. no real solution
Mathematics