mrtornhill mrtornhill
  • 30-11-2022
  • Mathematics
contestada

1. -2x² = -72

2. x² + 8 = -41

3. (2y - 3)² = 49

4. 4y² - 80 = 0




[ Solve the following quadratic Equations by extracting the square roots.] with solutions you can write in on paper:)​

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