3
6
2
5
-2
-1
8
9
7
4
1
-3
4*(7p $q^{2}$ )
4*(7p $q^{2}$ )*4
0
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 $\sqrt{\2}$