How to factor a quadratic trinomial when a is equal to one

The video tutorial explains how to factor trinomials when the leading coefficient is 1. It introduces two methods: the diamond method and mental factoring. The diamond method is detailed with examples, while mental factoring is demonstrated for efficiency. The tutorial also covers advanced examples to solidify understanding.

What is the significance of the larger factor being negative when factoring a trinomial?

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Describe the process of factoring the trinomial X^2 + 12X - 28 using the diamond method.

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What is a perfect square trinomial, and how is it factored?

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