Question

Use the quadratic formula to find the roots of the equation. Round to tenths if necessary. x^2 - 6x + 2 = 0
A. {0.4, 5.6}
B. {0.5, 4.8}
C. {1.4, 2.4}
D. no real number solution

Answer 1

x= (-b(+-)sqrt(b^2-4(a)(c))/2a

Answer 2

a=1 b=-6 c=2

Answer 3

x=(6(+-)sqrt(6^2-4(1)(2))/2(1)

Answer 4

x=(6(+-)sqrt(36-8))/2

Answer 5

x=(6(+-)sqrt(28))/2

Answer 6

I don't know what to do.