factor each trinomial. If the trinomial cannot be factored, write prime.

Do Now: factor each trinomial. If the trinomial cannot be factored, write prime.
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Do Now: factor each trinomial. If the trinomial cannot be factored, write prime.
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Lesson 10­5: Special Factors
In this lesson, you will learn to recognize and factor polynomials that are perfect square trinomials.
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Determine whether each trinomial is a perfect square trinomial. If so, factor it.
* Is the first term a perfect square ?
*Is the last term a s perfect square?
*Is the middle term twice the product of x and 5?
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