Daniskaithep
Daniskaithep Daniskaithep
  • 13-07-2016
  • Mathematics
contestada

Which of the following is a factor of 3xy + 3y − 5x − 5?
x + 1 x2 + x + 1 x2 + 2x + 1 None of the above

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Hussain514 Hussain514
  • 24-07-2016
Which of the following is a factor of 3xy + 3y − 5x − 5?
"X+1" 
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Edufirst
Edufirst Edufirst
  • 24-07-2016
Factor the polynomial

3xy+3y-5x-5 = 3y(x+1) - 5(x+1) = (x+1)(3y-5)

Those are two factors.

x+1 is the answer
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