–3x² + 24 = 0
3x² = 24
x² = 8
x = ±√8 = ±2√2
x₁ = –2√2; x₂ = 2√2
9x + 1,5x² = 0
1,5x(6 + x) = 0
x₁ = –6; x₂ = 0
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
–3x² + 24 = 0
3x² = 24
x² = 8
x = ±√8 = ±2√2
x₁ = –2√2; x₂ = 2√2
9x + 1,5x² = 0
1,5x(6 + x) = 0
x₁ = –6; x₂ = 0