The answer is 1/3 because I just took the test
The decimal equivalent is -4.666....
In order to find this, we need to start by just taking the whole number for itself.
-4.
Now we have to handle the fraction version. In order to do that, we need to do the division and turn into a decimal.
2/3 = .666...
Now we simply put them together and get our answer.
-4.666...
Answer:
Answer: x= plus or minus root 18 minus 3
Step-by-step explanation:
The perimeter would be 16 units
ANSWER
(-1,2)
EXPLANATION
The given quadratic expression is:

The coefficient of the quadratic term is already 1.
So we add and subtract the square of half the coefficient of x.

We factor the first three terms to obtain

This is now in the form:

where (h,k) which is equal to (-1,2) is the vertex.