Question

descompuneti 4x+4 / x^2+x

Answer 1

4x+4/x^2 +x= 4(x+1)/x(x+1)=4/x

Answer 2

$\frac{4x+4}{x^2+x} =\ \textgreater \ \frac{4(x+1)}{x(x+1)} = \frac{4}{x}$

Sus am dat factor comun pe 4,jos pe x,dupa care am simplicat x+1 cu x+1 si am obtinut 4/x