Question

Factorise the following exprssion wherever possible: c^2- 6c+15​

Answer 1

Answer:

(c-3) (c- 5)

Step-by-step explanation:

c^2-6c+15

= c^2-5c -3c+15

= take common c^2

=c (c-5) -3(c-5)

=(c-3) (c-5)

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