Combine like terms. Then write the polynomial in descending order of powers.-4z4 + 2z5
A. -2z9
B. 2z5 - 4z4
C. -2z4
D. -2z2
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Given the graph of f, find any values of x at which f ' is not defined.
A. x = 0, 1, 2 B. x = 2 C. x = 1 D. x = 0
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A. 2
B. 4
C. 4
D. 2
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Solve the polynomial equation.(2x - 9)(x + 4)(x - 3) = 0
A. 108
B. - 
, 4, -3
C. 9, -4, 3
D. 
, -4, 3
Mathematics