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Write (x + 1)(x + 2)(x + 3) in the form ax³ + bx² + cx + d

Step 1: Multiply the first 2 brackets(x + 1)(x + 2) =x² + x + 2x + 2 =x² + 3x + 2
Step 2: Multiply the result with the third bracket(x² + 3x + 2)(x+3)x³ + 3x² + 2x + 3x² + 9x + 6x³ + 6x² + 11x + 6

Answered by Anjum C. • Maths tutor

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Write (x + 1)(x + 2)(x + 3) in the form ax³ + bx² + cx + d

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