What is the value of discontinuity of x^2+8x+4/x^2-x-6? Choices:

-2

Step-by-step explanation:

Hello,

First of all, let's check the denominator.

Now, let's see the numerator.

So we cannot factorise the numerator with (x+2) or (x-3)

Then, -2 and 3 are the the discontinuities of the expression.

There is only -2 in the list, this is the correct answer.

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

26

step-by-step explanation:

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign