Question

Simplify (ab-c)^(2)+2abc​

Answer 1

Answer:ab^2+c^2.

Step-by-step explanation:

(ab-c)^2+2abc

((ab)^2+(c)^2-2abc)+2abc. ((a-b)^2=a^2+b^2-2ab))

ab^2+c^2

Answer 2

Answer:

a^2+b^2+c^2

Step-by-step explanation: