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DO NOW
5x + 3
5x + 3
Is this polynomial in standard form? How many terms does it have? What's the degree? What's the leading coefficient?
LEARNING TARGET
LEARNING TARGET
I can add and subtract polynomials.
I can add and subtract polynomials.
I DO
I DO
how do you add and subtract polynomials?
how do you add and subtract polynomials?
Basically, you just combine like terms!
review: what are like terms?
review: what are like terms?
what else is challenging about this?
what else is challenging about this?
Keeping yourself organized so you don't make mistakes. How can we do that? Check out this method:
what are the steps?
what are the steps?
ADDITION:
Write both polynomials in standard form.
Write in columns with like terms in the same column.
Add the columns!
SUBTRACTION:
Distribute the subtraction sign and do it like addition!
WE DO
WE DO
Let's start on this together. You can work on your own when you're ready!
YOU DO
YOU DO
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