# How do I factorise (x+1)(x+2)(x+3)(x+4)-120 ?

##### 2 Answers

#### Answer:

For this one I will merely give the answer as

#### Explanation:

Multiplying out we have:

Can you find a pair of rational (actually, integer) zeroes of this polynomial? Hint:

When you get these roots, they become the values of

Factoring is as much an art as a science.

#### Answer:

#### Explanation:

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