Well let's see.
The equation has exactly one solution.
Hope this helps.
2n-n-4+7n in simplest form
1 answer:
You might be interested in
<h2>1)</h2>
This must be true for some value of x, since we have a quantity squared yielding a positive number, and since the equation is of second degree,there must exist 2 real roots.
Well he started off correct to the point of completing the square.