For the equation y = 6x2 − 9x + 22, choose the correct application of the quadratic formula. (5 points) Select one:
a. x equals negative six plus or minus the square root of six squared minus four times negative nine times twenty-two, all divided by two times negative nine
b. x equals six plus or minus the square root of six squared minus four times negative nine times twenty-two, all divided by two times negative nine
c. x equals negative nine plus or minus the square root of negative nine squared minus four times six times twenty-two, all divided by two times six
d. x equals nine plus or minus the square root of negative nine squared minus four times six times twenty-two, all divided by two times six