Quadratic Inequalities Mark Scheme. 1(a). 𝑥 = 0 and 𝑥 = 3. [1] Both answers needed for mark. 1(b). −𝑥2 + 7𝑥 − 7 < 7. [1]. 1(c). −10 < 𝑥 < 3. [1]. 2(a). 𝑥2 + ... |
This document provides solutions to quadratic inequality problems by: 1) Factoring the quadratic expressions where possible 2) Determining the intervals ... |
12 сент. 2023 г. · What are quadratic inequalities? They are similar to quadratic equations with the "=" replaced by one of <, >, ≤ or ≥. |
15 мар. 2023 г. · STEP 1: Rearrange the inequality into quadratic form with a positive squared term STEP 2: Find the roots of the quadratic equation STEP 3: Sketch a graph of ... |
The document discusses inequalities on number lines. It provides examples of labeling number lines with inequalities and describing inequalities based on number ... |
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