Sagot :
Answer:
1. -2x + 3 = x²
-2x + 3 - x² = 0
-x² - 2x + 3 = 0
-1(-x² - 2x + 3 = 0)
- standard form: x² + 2x - 3 = 0
- a = 1
- b = 2
- c = -3
2 x² = 3x - 1
- standard form: x² - 3x + 1 = 0
- a = 1
- b = -3
- c = 1
Answer:
1. -2x + 3 = x²
-2x + 3 - x² = 0
-x² - 2x + 3 = 0
-1(-x² - 2x + 3 = 0)
2 x² = 3x - 1