Current time:0:00Total duration:4:57

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# Removing discontinuities (factoring)

Sal finds the value the function f(x)=(6x²+18x+12)/(x²-4) should have at x=-2 so it's continuous at that point. Created by Sal Khan.

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# Removing discontinuities (factoring)

Current time:0:00Total duration:4:57

0 energy points

Sal finds the value the function f(x)=(6x²+18x+12)/(x²-4) should have at x=-2 so it's continuous at that point. Created by Sal Khan.