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5x^2 - x + 9=? x=3 needs to be simplified
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5 votes
5x^2 - x + 9=?

x=3

needs to be simplified

User Kode
by
7.8k points

2 Answers

2 votes
5(3)²-3+9=?
15²-12=?
225-12=213


User Farhad Zamani
by
8.2k points
4 votes
51

I used a calculator
User Deemer
by
7.9k points
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