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Mathematics 19 Online
OpenStudy (anonymous):

use the quadratic formula to find the zeros of the function: y=2x^2+3x+6?? A. -1.7, 2.3 B. -2.4, 2.4 C. -2.3, 0.8 D. No real solution

OpenStudy (rulnick):

D. No real solution.

OpenStudy (rulnick):

... because the value under the radical (in the q formula) is negative.

OpenStudy (rulnick):

3^2-4(2)(6) is negative.

OpenStudy (anonymous):

|dw:1330487266515:dw| just as rulnick mentioned above

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