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the ratio of the sum and product of the roots of 7x^2 - 12x + 8=0?
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- sum of root=-b/a= -(-12)/7
product of root=c/a= 8/7
from question 12/7:8/7=3/2 - 12 years agoHelpfull: Yes(15) No(1)
- sum of roots=-b/a
product of roots=c/a
sum:product=-b/c
=-(-12)/7
=12/7 - 12 years agoHelpfull: Yes(3) No(1)
- sum=-b/a=12/7
product=c/a=8/7
ratio=12:8=3:2 (Ans) - 12 years agoHelpfull: Yes(1) No(0)
- -1.5
- 12 years agoHelpfull: Yes(0) No(4)
- its =1.5..
- 12 years agoHelpfull: Yes(0) No(1)
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