factorise a square minus b square + 2 b c minus C square
Answers
Answered by
0
Answer:
i dont know plsese dont assk me
Answered by
2
Answer:
(a)^2-(b^2+c^2-2×b×c)
(a)^2-(b-c)^2
(a+b-c)(a-b+c)
Similar questions