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Factorize completely – 2017 JAMB-UTME mathematics past question 26
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Factorize completely – 2017 JAMB-UTME mathematics past question 26

QUICK ANSWER…
C
SOLUTION…
In the case of exam and time conditions, to save time, you can see the 9v^2 component, and quickly analyze the options to choose that which will give this when elements with v is multiplied. Options A and C will be the first suspect. But option C will take it due to the presence of negative signs.
Otherwise, lets factorize in detail…

Now for the right answer to the above question

QUICK TIPS…
You may please note these/this:
- To save time, you can seek for the option that will produce any unique specific component, even without going into detailed solutions.
Use the questions and answers session to raise further questions and deal more on this topic…
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/ culled from 2017 JAMB-UTME mathematics past question 26 /