In order to identify extraneous solutions in a rational equation, you must know where each part of the equation is undefined. How many different values are undefined for the given expression?

\frac{x+2}{x\left(x-2\right)\left(x +4\right)}
x(x−2)(x+4)
x+2

3x+9+4x+x=8x+9that's the answer for your question.

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to