Question

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

A.
2x^2 − 54
B.
2x^2 − 3x − 54
C.
2x^2 + 3x − 54
D.
2x^2 + 21x − 54

Answer 1

(2x-9)(x+6)
2x(x+6)-9(x+6)
2x^2+6x-9x-54
2x^2+3x-54=c
It belongs to option C

Answer 2

`</p><p>(2x-9)(x+6) \\</p><p>2x^2+12x-9x-54 \\</p><p>2x^2+3x-54</p><p>`

The answer is C.

Hope this helps.