Question

X la a doua+7x+6 supra x la a doua+2x+1 repede va rog

Answer 1

$\frac{ x^{2}+7x+6}{ x^{2} +2x+1}= \frac{ x^{2} +x+6x+6}{ (x+1)^{2} }= \frac{(x+1)(x+6)}{( x+1)^{2} } = \frac{x+6}{x+1}$