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shornoramiller3
shornoramiller3 shornoramiller3
  • 23-06-2014
  • Mathematics
Answered

Write the quadratic equation whose roots are-1 and 6
, and whose leading coefficient is 4

(Use the letter to represent the variable.)
?=0

Verified Answer :

Anonymous Anonymous
  • 24-06-2014


You've got a=4

-b/a=sum=-1+6=5 so b=-20

c/a=product=-1*6=-6 so c=-6

Final equation: \(4x^2-20x-6=0\)

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