Substitute the values of p and y into the expression -p2 + 2pq-3p2-392 + pq - 02. match that value to one of the
numbers.
-26
-7.75
1. p=-1,9 = 2
2. p= 212, q=-18
3. p= 1.5, q=-0.5
4. p= 13, q= v27
-20
- 12.25
-1.19
6. p=0.5, q= 1.5
-0.59
-88
8. p= -2,9 = -2
-93

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