How do you factor the trinomial $20x^2 + 22x + 6$ ?

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Answer 1 · 2016-03-05T03:59:24

$2(2x+1)(5x+3)$

Taking 2 common the given expression becomes
$2(10x^2+11x+3)$
$=2(10x^2+5x+6x+3)$
$2(5x(2x+1)+3(2x+1))$
$=2(2x+1)(5x+3)$

How do you factor the trinomial 20x^2 + 22x + 620x^2 + 22x + 6?