Answer:
x=6.54138
x=0.458619
Step-by-step explanation:
using the Quadratic Formula where
a = 1, b = -7, and c = 3
x=−b±[tex]\sqrt{b^{2} -4ac}[/tex]/2a
x=−(−7)±√[(−7)2−4(1)(3)]/2(2)
x=7±√(49−12)/2
x=7±√37/2
The discriminant b2−4ac>0
so, there are two real roots.
Cannot Simplify the Radical:
x=[tex]\frac{7+-\\\sqrt{37} }{2}[/tex]
which becomes
x=6.54138
x=0.458619
