Question

If 3x2+12x-5=0, then value of x = ....
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Answer 1

Answer:

b²-4ac=0

(12)²-4*3*-5

144+60=204

which implies that 204 is not a perfect square so x cannot be found

Answer 2

Answer:

6-12x-5=0

=6-12x=5

=12x=6-5

=12x=1

X=1/12

=12Answer