Question

Simplify the expression (2x − 9)(x + 6).



2x2 − 54



2x2 − 3x − 54



2x2 + 3x − 54



2x2 + 21x − 54

Answer 1

Use the foil method of expansion

Answer 2

If you use foil, you'll get C.

Answer 3

Expend (2x − 9)(x + 6)
=(2x^2 + 12x- 9x - 54)
....

Answer 4

C is the ans
(2x − 9)(x + 6)
=2x^2 + 12x - 9x - 54
= 2x^2 + 3x -54