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OpenStudy (anonymous):
Simplify. (3x3 - 7x2 + 12) - (3x3 + 6x2 + 10x) a step by step walk through would be nice, if possible.
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OpenStudy (anonymous):
What you need to do is remove the brackets first. So, you multiply the " - " into the second bracket. You'll then get 3x^3 - 7x^2 + 12 - 3x^3 -6x^2 - 10x After simplifying it, you will get -13x^2 - 10x + 12
OpenStudy (anonymous):
Thank you! I appreciate the help :]
OpenStudy (anonymous):
no problem (:
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