Mathematics, 17.12.2019 18:31 abbbaayyyy1709

The expression (80)(120) can be rewritten as (100−20)(100+20). which expression is also equivalent to (80)(120)? (1002−202) (1002−2⋅100⋅20+202) (1002+2⋅100⋅20−202) (1002+202)

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