Math, asked by aadarshnahar2, 2 months ago

4nsquare 2n-90=0 factorise​

Answers

Answered by baranishanmu
0

Step-by-step explanation:

4n² - 2n - 90

4n² - 20n + 18n - 90

4n( n - 5 ) + 18 ( n - 5 )

( n - 5 ) ( 4n + 18 )

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