Vividerla Vividerla

01-03-2018
Mathematics

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PLEASE HELP ME!!! Can anyone tell me an easy, step by step way to figure out if a trinomial is a perfect square or not? I have a test tomorrow. Do it like step 1, step 2, ect.

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420lexusv 420lexusv

01-03-2018

1. the first term is a positive perfect square
2. the last term is positive perfect square
3. the middle product is twice the product of the square root of the first term and the square root of the third term

Perfect square Trinomial factoring formula are:
a to the second power +2ab=

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