Question

Asked Jan 16, 2020

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Im trying to understand the steps to work this problem out. I've learned having 2 sets of parentheses not 3.

example:

Express in polynomial standard form

(4x^{2}-5x+8)+(9x^{2}-4x+8)-(9x^{2}+2)^{ }

Step 1

First of all, refer to the standard form of the polynomial expression.

Step 2

**Consider the given polynomial expression.**

**Remove all the parentheses conside...**

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