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morgie4
morgie4 morgie4
  • 22-02-2017
  • Mathematics
Answered

Please help!!!!!!!!!!

Please help!!!!!!!!!! class=

Verified Answer :

XianLin
XianLin XianLin
  • 22-02-2017

Hope this helps!!! :))

View image XianLin
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calvinthomasda calvinthomasda
  • 22-02-2017

J
Direct formula

as (b^2-4ac)^1/2 aka root of b^2-4ac
and the discriminant is -b+-(b^2-4ac)^1/2 /2a

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