How do you multiply $(4 n + 1) (2 n + 6)$ $(4n+1)(2n+6)$ ?

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Answer 1 · 2015-07-20T15:07:06

$= 8 n^{2} + 26 n + 6$ $=8n^2 +26n+6$

$(4 n + 1) (2 n + 6)$ $color(blue)((4n+1))(2n+6)$

$= (4 n) (2 n + 6) + (1) (2 n + 6)$ $=color(blue)((4n))(2n+6) + color(blue)((1))(2n+6)$

$= 8 n^{2} + 24 n + 2 n + 6$ $=8n^2 +24n+ 2n+6$

$= 8 n^{2} + 26 n + 6$ $=8n^2 +26n+6$

How do you multiply (4n+1)(2n+6) (4n+1)(2n+6)(4n+1)(2n+6) ?