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OpenStudy (anonymous):
What is the discriminant D of the equation? 4w2 + 5 = –11w
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jhonyy9 (jhonyy9):
do you know formula of discriminant ?
OpenStudy (anonymous):
I do not
jhonyy9 (jhonyy9):
so than how you like solve this exercise - without this formula this is impossible
OpenStudy (triciaal):
first you can rewrite the equation in the general form ax^2 + bx + c =0 now identify your a, b and c
OpenStudy (anonymous):
how do I do that?
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OpenStudy (triciaal):
|dw:1456278221547:dw|
OpenStudy (anonymous):
-4a^2 +b^2?
jhonyy9 (jhonyy9):
@TheRealHunterCone what you have wrote above what wan being ? sorry
OpenStudy (anonymous):
?
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