What are the exact solutions of x2 − 5x − 1 = 0 using x equals negative b plus or minus the square root of the quantity b squared minus 4 times a times c all over 2 times a?
a x = the quantity of 5 plus or minus the square root of 29 all over 2
b x = the quantity of negative 5 plus or minus the square root of 29 all over 2
c x = the quantity of 5 plus or minus the square root of 21 all over 2
d x = the quantity of negative 5 plus or minus the square root of 21 all over 2
