Jamereoellyo
Jamereoellyo Jamereoellyo
  • 23-05-2016
  • Mathematics
contestada

Factoring with a leading coefficient 2x^2+5x+3

Respuesta :

luke14444 luke14444
  • 23-05-2016
2x^2 +5x +3
2              * 3 = 6
6=
1*6 but 1+6 > 5
2*3 and 2+3 = 5
so
2x^2 +5x +3 =
2x^2 +2x +3x+3 =
2x(x+1)+3(x+1)=
(2x+3)(x+1)


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