Mathematics for IGCSE & O level - Algebraic Manipulation (Section 2 - No. 13) | ExamPlay

Mathematics for IGCSE & O level - Algebraic Manipulation (Section 2 - No. 13)

When expanding -3(a + 2), what is the resulting expression?

-3a + 6

-3a - 6

3a - 6

3a + 6

Explanation

-3 * a - 3 * 2 = -3a - 6

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