Rhett is solving the quadratic equation 0= x2 β 2x β 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