How do you multiply $(2 + 5x)(11 + 12x)$ ?

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Answer 1 · 2018-03-13T07:57:29

$60x^2 +79x+22$

Distribute the parentheses (brackets)

So

$22+24x+55x+60x^2$

Then add like terms

$60^2+79x+22$

How do you multiply (2 + 5x)(11 + 12x)(2 + 5x)(11 + 12x)?