Question

simplify (a+b+c)(a+b+c)​

Answer 1

Answer:

$(a + b + c)(a + b + c) = ( {a + b + c)}^{2}$

${(a + b + c)}^{2} = {a}^{2} + {b}^{2} + {c}^{2} + 2ab + 2bc + 2ca$

Step-by-step explanation:

Hope it will help you

Jai Hind

Answer 2

Your question is wrong

If your guestion is (a+b+c)(a+b−c) then see the attachment