Q:

Rhett is solving the quadratic equation 0= x2 – 2x – 3 using the quadratic formula. Which shows the correct substitution of the values a, b, and c into the quadratic formula? Quadratic formula time remaining 51:36

Accepted Solution

A:
a = 1
b = -2
c = -3

And when you plug in and solve you'll get correct answers of x = 3 and x = -1