katiekern9715 katiekern9715
  • 26-04-2024
  • Mathematics
contestada

What is the product? (5r + 2)(3r - 4)
a) 15r² + 2r - 8
b) 15r² + 2r - 22
c) 15r² - 2r - 8
d) 15r² - 2r + 8

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