An example of Glencoe algebra 1 standardized test is simply 9a² + 7a + 4a² + 2a.
<h3>What is Glencoe Algebra 1 about?</h3>
This is known to be a type of Textbook that is a Series. Its aim is to link math content and produce a set of adaptive instruction for students to succeed in algebra.
In the simplification of 9a² + 7a + 4a² 2a. you add like terms together.
Therefore, the answer will be 13a² + 9a
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brainly.com/question/22399890
Okay what is the question :)
