The square of a binomial is written like

In your case, you have
, which implies 
So, we want to write

But our left hand side is

If we add 26 to both sides, we have

The terminal end of the angle has dropped 25° under the x-axis.
That's Quadrant-IV .
If you need help with geometry or any math go to the site and type in the equation and it can help you solve and it will show you how to get the answer.https://www.symbolab.com/solver/geometry-calculator/2%5Cleft(x%20%2B%203%5Cright)%20%3D%202x%20%2B%2...
Answer:
x=100
Step-by-step explanation: