Please help me find what wrong with this Solve 3x2 + 6x + 1 = 0

Step 1) a = 3, b = 6, c = 1

Step 2) x=6±62−4(3)(1)√2(3)

Step 3) x=6±36−12√6

Step 4) x=6±24√6

Step 5) x=1±6√3

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Asap! i'm not good math and i'm lost.