Question

how do i factor 12n + 18

Answer 1

$factor \: of \: 12n = 2 \times 2 \times 3 \times n$

$fator \: of \: 18 = 2 \times 3 \times 3$

$hcf = 2 \times 3 = 6$

$\: \: \: \: \: \: \: 12n + 18$

$= 6(2n + 3)$