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is it a quadratic equation question ?

Do you mean x²+4x+4?

no it's -4
i've been working on it, but it's no factoring :/

Because factoring x²+4x-4 is pretty difficult.

Well, It's safe to say that it cannot be factored.

Using the quadratic formula would be the easiest method

yeah, i dont think the formula's working

\[\lim_{x \rightarrow -3} \frac{ x^2+4x-4 }{ x-3 }\]

You could try factoring out the x.
x(x+4)-4

I don't see why you have to factor the numerator. All you have to do is plug -3 into x.

but the i get a number over x

What do you mean? Ave to do is plug -3, like this:\[\frac{ (-3)^2 + 4(-3) - 4 }{ (-3) - 3 }\]

yes you're right i got 7/6

Yeah. Glad I helped.