Math, asked by Rushi6470, 9 days ago

6. Factorise: (3) a) 5n2-15n+20

Answers

Answered by lalith2004ky
0

Answer:

Here's the answer....!

Step-by-step explanation:

5n^2-15n+20

=5(n^2-3n+4)

=5 (2n-3+√5i) (2n-3-√5i)

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