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padilas [110]
3 years ago
11

If Ann correctly factors an expression that is the difference of two perfect squares, her factors could be

Mathematics
1 answer:
Sphinxa [80]3 years ago
3 0

Answer:

1.) ???

2.) (2x+3y)(2x-3y)=4x²-9y²

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Estimating a sum by rounding to get the best estimate is the goal of this lesson. Notice that we try to estimate. We don't need to have an exact answer!

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