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anonymous
 4 years ago
the smallest integral value of "c" that will produce imaginary roots in the equation 4x^27x+c=0 is
(1) 1
(2) 2
(3) 3
(4) 4
anonymous
 4 years ago
the smallest integral value of "c" that will produce imaginary roots in the equation 4x^27x+c=0 is (1) 1 (2) 2 (3) 3 (4) 4

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0b^2  4ac is less than 0,, then it would have imaginary roots

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(7)^2  4(4)(c) 49  16c < 0 49 < 16c 49/16 < c 3.0625 < c

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0would the answer be four then because 3.0625 is less than 0?

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1if you have this \[b^24ac<0\] then you have imaginary solutions

myininaya
 4 years ago
Best ResponseYou've already chosen the best response.1\[(7)^24(4)c<0\] money just solved this inequality
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