The given equation is `x^(2)+3x+9=0`.
This is of the form `ax^(2)+bx+c=0`,
where a = 1, b = 3 and c = 9.
`therefore" "(b^(2)-4ac)=(3^(2)-4xx1xx9)=(9-36)=27 lt 0`.
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The given equation is `x^(2)+3x+9=0`.
This is of the form `ax^(2)+bx+c=0`,
where a = 1, b = 3 and c = 9.
`therefore" "(b^(2)-4ac)=(3^(2)-4xx1xx9)=(9-36)=27 lt 0`.