Question

Solve the following questions no. 1 and 2

Answer 1

Hello.

To get the length of the South side ,add the three expressions 5x +2, x2 -9,x2 -7x +12..
x2 -7x +12
+
x2. -9
+
5x +2
--------------
2x2 - 2x + 5

Now, Factorize this equation :
To get your answer.

Hope it helps.