Answer:
1. x²+x-72=0
2. x²+9x+20=0
3. x²+14x+40=0
4.x²+5x-84=0
5. x²-23x+270=0
6.x²+2x-35=0
7. x²-x-6=0
8. x²-16=0
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Answers & Comments
Answer:
1. x²+x-72=0
2. x²+9x+20=0
3. x²+14x+40=0
4.x²+5x-84=0
5. x²-23x+270=0
6.x²+2x-35=0
7. x²-x-6=0
8. x²-16=0