Question

x²+5x+6/x+3 = x+7 find the error. ​

Answer 1

Answer:

(x+3)

Step-by-step explanation:

x^2 +5x+6/x+3

x^2+(2+3)x+6/x+3

x^2+2x+3x+6/x+3

x(x+2)+3(x+2)/x+3

(x+2)(x+3)/(x+3)( Here,(x+3) are in both denuminator and numerator .so, It is canceled..)

(x+3)