Mathematics · Algebra
If 2x2 − 13xy + 21y2 = 0, then the ratio x : y can be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 : 3 and 4 : 9
- 23 : 2 and 7 : 1
- 37 : 2 and 3 : 1✓
- 42 : 7 and 1 : 3
Correct answer
7 : 2 and 3 : 1
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