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**Evaluate (x****²**** – 1)/(x + 1) if x = 3**

**A. 0****B. 3****C. 2****D. 1**

**QUICK ANSWER…**

**C**

**SOLUTION****… **** **

**Pretty straight forward and simple.**

**Substituting x = 3 into the expression, we have:**

**Now for the right answer to the above question:**

**Option A is incorrect.****Option B is incorrect.****C is correct.****D is not the correct answer.**

**QUICK TIPS…**

**You may please note the****se/this****:**

**Simple substitution and resolution required to get to this answer.**

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**/ culled from 2015 JAMB-UTME mathematics past question 22 /**