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January 29, 2015

January 29, 2015

Posted by **Poppy** on Thursday, October 20, 2011 at 11:09pm.

- Math( help please ! ) -
**Reiny**, Thursday, October 20, 2011 at 11:34pmyou will have to look at the discriminant b^2 - 4ac

b^2-4ac = 16 - 4(3)(k) = 16 - 12k

If 16-12k = 0 you have one zero

if 16 - 12k > 0 you have 2 zeros

if 16-12k < 0 you have no zeros

solve each case to find the corresponding value of k

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