# What is the product of 3a(8a-6b)?

$24 {a}^{2} - 18 a b$
$3 a \cdot 8 a = 3 \cdot a \cdot 8 \cdot a = 3 \cdot 8 \cdot a \cdot a = 24 {a}^{2}$
$3 a \cdot$-$6 b = 3 \cdot a \cdot$-$6 \cdot b = 3 \cdot$-$6 \cdot a \cdot b =$-$18 a b$