Question: Which of the following is the expanded form of (2x + 5)(3x - 4)?
Options:
Correct Answer: 6x^2 + 7x - 20
Solution:
Expanding using the distributive property: (2x)(3x) + (2x)(-4) + (5)(3x) + (5)(-4) = 6x^2 - 8x + 15.