Answer: x = -.63, -2.37
Step-by-step explanation:
x=−32±3–√2
x=−0.633975
x=−2.36603
Find the Solution for
2x2+6x+3=0
using the Quadratic Formula where
a = 2, b = 6, and c = 3
x=−b±b2−4ac/√2a
x=−6±62−4(2)(3)/√2(2)
x=−6±36−24/√4
x=−6±12−−√4
The discriminant b2−4ac>0
so, there are two real roots.
Simplify the Radical:
x=−6±23–√4
x=−64±23–√4
Simplify fractions and/or signs:
x=−32±3–√2
which becomes
x=−0.633975
x=−2.36603
