If x ≠ -2, then 5x2 -20/5x+10 =

Step-by-step explanation:

So we have the expression:

For both the numerator and the denominator, factor out a 5:

The term in the numerator can be factored. This is the difference of two squares pattern:

Both layers have a 5(x+2). Cancel them, Since we know that x cannot be -2, we can safely do so:

And we're done!

Notes:

If we weren't told that x ≠ -2, then we cannot divide them because if x did equal -2, the equation would be undefined. However, since we were given that, we can simplify.

However, even if we weren't given x ≠ -2, we can still simplify, but we need to add the restraint ourselves. This must be done, or else the equation won't be correct.

well first make sure that you are black. then rob a gas station and the kill the attendant

step-by-step explanation:

step-by-step explanation: