Expand (a – 1)(a – 2) by using the FOIL method

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asked Jun 15, 2017 233k views

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Muyustan · Answer 1 · 2017-06-20T09:34:18+0000

FOIL is first, inner, outer, and last. You first multiply a by a, then -1 by a, then a by -2, and lastly -1 by -2.
You should get an answer of a^2 - 3a + 2

Expand (a – 1)(a – 2) by using the FOIL method

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