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In the expansion of (2x - 3)^3, what is the coefficient of x?

Practice Questions

1 question
Q1
In the expansion of (2x - 3)^3, what is the coefficient of x?
  1. -9
  2. -18
  3. -27
  4. -6

Questions & Step-by-step Solutions

1 item
Q
Q: In the expansion of (2x - 3)^3, what is the coefficient of x?
Solution: The coefficient of x is C(3,1) * (2)^1 * (-3)^2 = 3 * 2 * 9 = -54.
Steps: 0

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