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Simplify the trigonometric expression $2\sin\left(45\right)\cos\left(45\right)$

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Factor and use fundamental identities to simplify

https://www.youtube.com/watch?v=ULmZygOKQjI

Pre-Calculus - How to simplify a trigonometric expression by squaring a binomial (sin(x)+cos(x))^2

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Learn how to simplify a trig expression by factoring out a GCF

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Main Topic: Classify algebraic expressions

An algebraic expression can be classified as a monomial, binomial, trinomial or polynomial, depending on the number of terms.

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