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a + b + c? – 2ab + 2bc – 2ca =
a) (a – b-c)
b)(a + b + c)
c)(a – b + c)2
d) (a + b -c)​

By Everleigh

a + b + c? – 2ab + 2bc – 2ca =
a) (a – b-c)
b)(a + b + c)
c)(a – b + c)2
d) (a + b -c)​

About the author
Everleigh

Kaveri visited her maternal uncle’s house in Bangalore during her summer holidays. She got up first in the morning listening to th

“I forgot to ask, but I presume he’ll be bringing her with him.’ a) From where is the above extrac

2 thoughts on “a + b + c? – 2ab + 2bc – 2ca =<br />a) (a – b-c)<br />b)(a + b + c)<br />c)(a – b + c)2<br />d) (a + b -c)​”

  2. Answer:

    Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers…

    Step-by-step explanation:

    a² + b² + c² – 2ab + 2bc – 2ca = (a – b – c )²

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