Question

simplify (a+b-c)^2 Please answer fast. I will mark as Brainlliest answer And also follow.

Answer 1

Answer:

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

Step-by-step explanation:

please mark my answer as brainliest please please please

Answer 2

Answer:

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