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# Polynomial example problems-2018 JAMB-UTME mathematics question 17

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## Polynomial example problems-2018 JAMB-UTME mathematics question 17

- A.
**1, 1, or 5** - B.
**1, 1, or -5** - C.
**-1, 1, -5** - D.
**1, -1, or 5**

**QUICK ANSWER…**

**D**

**SOLUTION****… **** **

**We're going to be using factorization to solve this problem.**

**Hence the final answer = x = 1, – 1 , and 5**

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

**Option A is incorrect.****Option B is incorrect.****C is incorrect.****D is the correct answer.**

**QUICK TIPS…**

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

**You can also use one known factor to long-divide the main polynomial and then solve the factor to determine the remaining roots.****Adopt factorization method if the polynomial is easily factorizable as shown above.**

**Use the questions and answers session to deal further on this topic…**

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**/**** ****culled from ****201****8 ****JAMB-UTME ****mathematics ****question**** 17 ****/**