What else would need to be congruent to show that abc def by sas

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2

Which of the following parabolas opens up?

What is the value of 4x to the third +4x if x is 4