Answer: False
Step-by-step explanation:
For this to be true; x must be squared.
Answer:
Not factorable with rationable numbers
Step-by-step explanation:
You cannot factor this expression with rationable numbers.
Answer:
Two distinct real solutions.
Step-by-step explanation:
Given the equation in the form
, you need to find the Discriminant with this formula:

For the equation
you can identify that:

Then, substituting these values into the formula, you get that the Discriminant is:


Since
, then
has two distinct real solutions.
Answer:
$36
Step-by-step explanation:
20x.80=16
20+16=36
Hence, the original price is $36