Question 95721
3X^2-19X-7=0
USING THE QUADRATIC EQUATION WE GET:{{{x = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}} 
X=(19+-SQRT[-19^2-4*3*-7])/2*3
X=(19+-SQRT[361+84])/6
X=(19+-SQRT[445])/6
X=(19+-21.1)/6
X=(19+21.1)/6
X=40.1/6
X=6.68 ANSWER.
X=(19-21.1)/6
X=-2.1/6
X=-.35 ANSWER.