drose4996
drose4996 drose4996
  • 02-03-2018
  • Mathematics
contestada

Select the correct product.

(2x + 9)(x + 1)

2x2 + 11x + 9
3x2 + 11x + 9
2x2 - 7x + 9
2x2 + 11x + 10

Respuesta :

nilbert
nilbert nilbert
  • 03-03-2018
We can simplify this by multiplying all the terms together.

2x * x + 2x * 1 + 9 * x + 9 * 1
= 2x^2 + 2x + 9x + 9
= 2x^2 + 11x + 9

Hope this helped!
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