Math Problem Statement
- Tentukan himpunan penyelesaian yang memenuhi pertidaksamaan-pertidaksamaan berikut : a) 4 + 8x < 6x – 2; b) x2 + 7x + 12 ≥ 0
Solution
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Math Problem Analysis
Mathematical Concepts
Inequalities
Quadratic Equations
Factoring
Formulas
Inequality manipulation
Factoring quadratic expressions
Theorems
Zero product property
Sign analysis for quadratic inequalities
Suitable Grade Level
Grades 10-11