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The coefficient of z in the polynomial 4z³ + 5z² − 11 is:
A0
B−11
C4
D5
Answer & Solution
Correct answer: A. 0
The terms are 4z³ (coefficient of z³ = 4), 5z² (coefficient of z² = 5), and −11 (the constant term). There is no z¹ term in the expression — so the coefficient of z is 0.
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