Find the product: (4x + 9) × (x − 6)
Question:
Find the product:
(4x + 9) × (x − 6)
Solution:
By horizontal method:
$(4 x+9) \times(x-6)$
$=4 x(x-6)+9(x-6)$
$=4 x^{2}-24 x+9 x-54$
$=4 x^{2}-15 x-54$