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

(4x2-5x+8)+(9x2-4x+8)-(9x2+2) 

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Expert Answer

Step 1

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

Algebra homework question answer, step 1, image 1
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Step 2

Consider the given polynomial expression.

Remove all the parentheses conside...

Algebra homework question answer, step 2, image 1
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