Question

2 For the quadratic equation y? - 2y + 7 = 0, the values of a, b, c are
a) a = 1, b = -2, c= 7
b) a = 1, b = 2, c = 7
c) a = -1, b = -2, c = -7 d) a = 1, b = 2, c= -7​

Answer 1

Answer:

a)

Step-by-step explanation:

Comparing with ax? +bx + c =0

we get,

a=1, b=-2 , c=7