2 The rectangle below is made up of four parts.
the 2 corners have areas of x^2 and nine square units.
The sides of the rectang...
5
8
4
-3
-2
2
5 $\sqrt{\2}$
3
6
-5
1
9
7
-6
-1
$\sqrt{x+1}$ + $2^{2}$ =12
0
Two of the parts have areas of x2 and nine square units.
x2
...
9y4 – 1.960y2 + 7.696 = 0.