anonymous104
anonymous104 anonymous104
  • 03-12-2017
  • Mathematics
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algebra 2 unit 5 please help

algebra 2 unit 5 please help class=

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chudung1976
chudung1976 chudung1976
  • 03-12-2017
You know the formula of discriminant

a  b
c  d
that means ad-bc
So we have an equation
(-12)x3-(2f)x(-w
²)= 2k x 3- (-14)x(-81)
0r -36 +2fw²= 6k- 1134
And 2fw²-6k+ 1098=0
But I did not know what is variable here?
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