emma8572
emma8572 emma8572
  • 11-04-2020
  • Mathematics
contestada

. X +7 x +3 multiply binomials

Respuesta :

carolinemiga1 carolinemiga1
  • 11-04-2020

Answer:

8x+3

Step-by-step explanation:

Answer Link
DeanR
DeanR DeanR
  • 11-04-2020

I assume that's

(x+7)(x+3) = x² + 3x + 7x + 21 = x² + 10x + 21

Answer: x² + 10x + 21

Answer Link

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