Question

expand (a-b+c)².correct answer = branliest answer.​

Answer 1

Step-by-step explanation:

$\huge \bf \purple{GIVEN}$

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

$\huge \bf \green{solution}$

$\bf \orange{formula}$

a² + b² + c² -2ab - 2bc + 2ca