Question

factorise afactorise a square minus b square minus 4 AC + 4 c square ​

Answer 1

Answer:

${a}^{2} - {b}^{2} - 4ac - 4 {c}^{2} \\ ( {a}^{2} - ( {2c})^{2} - 4ac) - b ^{2} \\ (a - 2c)^{2} - ( {b})^{2} \\( a - 2c + b)(a - 2c - b) \\ assssssssssssssss$

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Answer 2

Answer:

(a-2c-b) (a-2c+b)

Step-by-step explanation:

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