If one root of the equation Ax2+Bx+C = 0 is two and a half times the others, then which of the following is TRUE?
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Q:
If one root of the equation Ax2+Bx+C = 0 is two and a half times the others, then which of the following is TRUE?
- 1$$7B^2= 3 CA $$false
- 2$$7B^2 = 4 CA$$false
- 3$$7B^2 = 36 CA $$false
- 4$$10B^2 = 49 CA $$true
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