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Question #14d3c

1 Answer

Aug 11, 2017

See. It has imaginary roots.

Explanation:

#12x^2+9+4x+3#
#=12x^2+4x+12#
#=4(3x^2+x+3)#
#=4(-1+-sqrt(1^2-4×3×3)/(2×3))#
#=4(-1+-(sqrt35i)/6)#
Here's the answer.
Enjoy math 🙋:-)

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