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How do I factor this polynomial? 2r³t8r²-90r
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4 votes
How do I factor this polynomial?

2r³t8r²-90r

How do I factor this polynomial? 2r³t8r²-90r-example-1
User Benjy Wiener
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2 Answers

5 votes
First, you find the GCF(Greatest Common Factor), which is 2r. Then you take it out. 2r(r^2+4r-45). Then you solve like normal. 2r(r+9)(r-5).
User Detilium
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8.0k points
3 votes

Answer: it is already factored

Explanation:

User Sebastian Kuhn
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8.1k points
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