Question

r = (x - 1)(x - 2) + (x + 3) ayudaaa porfavorr :"(

Answer 1

Respuesta:

r=

Explicación paso a paso:

$r = (x - 1)(x - 2) + (x + 3) \\ r = {x}^{2} - 2x - x + 2 + (x + 3) \\ r = {x}^{2} - 3x + 2 + x + 3 \\ r = {x}^{2} - 2x + 5$