Respuesta :

tramserran

Answer:  b) 2x² - 5x - 3

Step-by-step explanation:

Distribute each term in the first parenthesis into the second term and then add like terms.

  (2x + 1)(x - 3)

= 2x(x - 3)    +   1(x - 3)

= 2x² - 6x    +    x - 3

= 2x²        - 5x      - 3

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