Question 690097
The discriminant is {{{ b^2 - 4*a*c }}}
when equation has the form
{{{ f)x) = a*x^2 + b*x + c }}}
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{{{ f(x) = 2x^2 - 6x - 3 }}}
{{{ a = 2 }}}
{{{ b = -6 }}}
{{{ c = -3 }}}
{{{ b^2 - 4*a*c = (-6)^2 - 4*2*(-3) }}}
{{{ b^2 - 4*a*c = 36 + 24 }}}
{{{ b^2 - 4*a*c = 60 }}}
When the discriminant is positive, that
means there are 2 real roots