Mathematics
Mathematics, 29.09.2020 14:01, nell1234565

Which shows 532 βˆ’ 472 being evaluated using the difference of squares method? (4 points) Question 20 options:

1)

532 βˆ’ 472 = 2809 βˆ’ 2209 = 600

2)

532 βˆ’ 472 = (53 + 47)(53 βˆ’ 47) = (100)(6) = 600

3)

532 βˆ’ 472 = (53 βˆ’ 47)2 = 62 = 36

4)

532 βˆ’ 472 = (2809 + 2209)(2809 βˆ’ 2209) = 3,010,800

answer
Answers: 2

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