How do you multiply $(4a - 5b)(3a - 2b)$ ?

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Answer 1 · 2015-04-06T22:16:14

Using the distributive property with FOIL:
$(4a−5b)(3a-2b)$
$12a^2-8ab-15ab+10b^2$
$12a^2-23a^2+10b^2$

How do you multiply (4a - 5b)(3a - 2b)(4a - 5b)(3a - 2b)?