Homework Help: intermediate algebra

Posted by ROCKY on Monday, August 1, 2011 at 12:05pm.

use thr discriminant to determine wheather the following equations have solutions that are two different rational solutions;two different irrational solutions; or two imaginary solutions.8x^2+7x+3=0

intermediate algebra - Henry, Tuesday, August 2, 2011 at 3:44pm
8x^2 + 7x + 3 = 0.

D = B^2 - 4AC = 49 - 96 = -47.

B^2 < 4AC,
Therefore, we have 2 imaginary solutions.

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