Question

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

Answer 1

[tex] \frac{ x^{2} +7x+6}{ x^{2} +2x+1} = \frac{ x^{2} +6x+x+6}{ x^{2} +2x+1}= \\ \frac{ x(x+6)+(x+6)}{x^{2} +2x+1} = \frac{(x+6)(x+1)}{( x+1)^{2} }= \frac{x+6}{x+1} [/tex]