Sagot :
Answer:
- 1) 2x²+1
- 2) x²+2x-3
- 3) x²+2x
- 4) x²-x-12
Step-by-step explanation:
That's all☺️
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Answer:
1. 2x^2 + x^2 + 3x + 2 = 0
2. x^2 - 3x - 1x + 3 = 0
3. x^2 + 2x
4. x^2 + 4x + 3x - 12 = 0
Step-by-step explanation:
hope it helps