from Least to Greatest:
$25.34 < $85.00 < $200.00
Answer:
The answers are in the image.
Step-by-step explanation:
Charlie made the mistake by not getting the equation equal to zero.

Subtract 16 to both sides making it equal to 0.

Using Quadratic Formula to Solve for x.
b = 3
Step-by-step explanation:

Add similar terms :

Collect like terms and simplify

Answer:
6x^2-10x-4
Step-by-step explanation:
=(3x+1)(2x-4)
=6x^2-12x+2x-4
=6x^2-10x-4