Question: If your assigned number Your first rational Your second rational is: expression is expression is a2 + 2a - 10 2x - 8 -11a x2

If your assigned number Your first rational Your second rational is: expression is expression is a2 + 2a - 10 2x - 8 -11a x2 - x . Explain in your own words what the meaning of domain is. Also, explain why a denominator cannot be zero

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