30, they was buuuuuuuurnt
nah but 30-1
c=0 maybe lol
It’s b because you add 4 and there you go hope this
helps
Step 1 ) Separate the 4 and x.

↓

Step 2 ) Simplify the square root of 4.

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Step 3 ) Simplify.

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This is now in its simplest form, so the final answer is...

or it could be...

Either one is correct. Only difference is one is in simplest form and one isn't.
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- Marlon Nunez
Answer:
x = 1 is the equation of a vertical line parallel to y-axis, as shown in attached figure.
Step-by-step explanation:
- As the equation of y-axis is
.
- If a line is parallel to y-axis i.e. x=0, then location of the that line will have at some distance - let say d - from y.
- The Distance d will be positive or negative depending on whether the line is located at the left side or right side of the y-axis.
- So, the equation of any parallel line to the y-axis and has an x-intercept will have an equation like x = a where a is the x-intercept.
- The slope of this vertical line will be undefined.
Therefore, from the above discussion, we can safely say that x = 1 is the equation of a vertical line parallel to y-axis, as shown in attached figure.
<em>Keywords: graph, vertical line parallel to y-axis.</em>
<em>
Learn more graphs and vertical line from brainly.com/question/4675682</em>
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