Difference of two squares formula

Reference no: EM13118670

1. Your friend is taking an algebra class that began one week after ours. Explain to your friend a general strategy for factoring in a very organized way. Post an email to your friend in the appropriate discussion question thread.

2. Some people say that the Difference of Two Squares formula helps to multiply large numbers without using a calculator. How would you use this formula to multiply 201 by 199? Find at least on more of numbers that can be multiplied this way.

Reference no: EM13118670

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