## Description

- Explain why the zerofactor property works for more than two numbers whose product is 0.
- Explain how solving 2(x - 3)(x - 1) = 0 differs from solving 2x(x - 3)(x- 1) = 0

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## Explanation & Answer

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a) At least one of the two numbers must be zero to obtain 0 as the product.

b) 2(x-3)(x-1)=0

from here, x=3 or 1

2x(x-3)(x-1)=0

x=0, 1 or 3 hence cubic equation

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