Answer:
x=2y+3
Step-by-step explanation:
x − 2y = 3
x=2y+3
Answer:
12
Step-by-step explanation:
8720*12,5/100*15=16406,25 $
-92
Step-by-step explanation:
If a quadratic equation has the following form:

then its discriminant D is defined as

In our given quadratic equation, a = 4, b = -2 and c = 6, so its discriminant is

Note: The value of the discriminant D will determine the characteristics of the roots of the quadratic equation according to the following rules:
there will be 2 real roots
there will be 1 real root
there will be 2 imaginary roots
Hence our given quadratic equation will not have any real roots but only imaginary ones.
Answer:
Domain
Step-by-step explanation:
The <u>domain</u> tells you all of the possible x-values in a set of data.
The example uses ordered pairs written as (x, y), and takes out all of the x-values. It wrote the domain in set notation (which is when the { } curly-styled parentheses are used).
Do not confuse domain with range. Range means all of the y-values in a relation.
In the provided example, the range would be {3, 4, 5, 7}.