Determine whether the expression represents a difference of two squares.-100x2 + 36y2
A. Yes
B. No
Answer: A
Mathematics
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Given the graph of f, find any values of x at which f ' is not defined.
A. x = -2, 0, 2 B. x = -3, 3 C. x = -3, 0, 3 D. x = -2, 2
Mathematics
Factor completely. If the polynomial is prime, say so.y3 - 27
A. (y - 3)(y2 - 9) B. (y - 3)(y2 + 3y + 9) C. (y + 3)(y2 - 3y - 9) D. (y - 3)(y2 + 3y - 9)
Mathematics
Simplify.4.32 + 4.12
A. 70.56 B. 35.3 C. 33.6 D. 16.8
Mathematics
Find the reciprocal.
A. 0
B. 
C. 1
D. 19
Mathematics