The Quadratic Formula, x equals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times a, was used to solve the equation 3x2 + 4x − 2 = 0. Fill in the missing denominator of the solution. negative 2 plus or minus the square root of 10, all over blank
A.−4
B.2
C.3
D.6