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How many real roots does the function 12x^2 + 9 = -6x have?

 Jul 22, 2021
 #1
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+2

It has two imaginary roots....no REAL roots.

 Jul 22, 2021
edited by Guest  Jul 22, 2021
 #2
avatar+87 
+1

can u explain?

justinwh333  Jul 22, 2021
 #3
avatar+34374 
+2

12x^2 + 6x + 9 = 0

use quadratic fromula to find the roots are    -1/4 +-  i sqrt (11) / 4

ElectricPavlov  Jul 22, 2021

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