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Is the statement "complete square difference formula" correct? Some teachers put the complete square formula of the difference between two numbers: (a-b) square = a-2ab + B Is the statement "complete square difference formula" correct? Some teachers call the complete square difference formula of the difference between two numbers: (a-b) square = a-2ab + b square "the complete square difference formula". Ask the authority, is this standard? If the answer is right or wrong in the exam? I understand the square difference formula and the complete square difference formula. I just ask: is it correct to call the two complete square formulas "the complete square sum formula" and "the complete square difference formula"?
If it's not standard, it's definitely wrong in the exam. It's just a teacher's slip of the tongue, or he or she doesn't learn it well. The "complete square difference formula" doesn't exist. (a-b) square = a-2ab + B is called the complete square formula
Complete sum of squares formula, complete difference of squares formula - these two statements are wrong!
Please take this problem seriously!
Is the square of a + 2Ab + B a complete square formula or a square difference formula?
It's a complete square formula
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