SOLUTION: 7x^2+84=0

Question 304045: 7x^2+84=0
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
7x^2+84=0
x^2+12=0
x^2=-12
x=+-sqrt(-12)
x=+-2sqrt(3)i
x=2sqrt(3)i, x=-2sqrt(3)i
.
Ed
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