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Clearnote
Q&A
Junior High
Mathematics
教えてくださいお願いします🙇♀️🙇♀️...
Mathematics
Junior High
Solved
about 4 yearsago
Maruru
教えてくださいお願いします🙇♀️🙇♀️🙇♀️
問2 次の二次方程式を解きなさい。 (1) 3.²+7x+2=0 (3) 4.22-5x-6=0 (2) 2x²+5x-3=0 (4) 3x²-2x-1=0
Answers
✨ Best Answer ✨
hika
about 4 yearsago
これが、二次方程式の解を求める公式なので、当てはめるといいと思います!
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