Mathematics for IGCSE & O level - Algebraic Manipulation (Section 2 - No. 10) | ExamPlay

Mathematics for IGCSE & O level - Algebraic Manipulation (Section 2 - No. 10)

What is the minimum value of the expression (x-3)² + 4?

-3

3

4

-4

Explanation

The minimum value of a squared term is 0. Therefore, the minimum is 0 + 4 = 4.

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