Question

Use the Discriminant to determine the number and type of solutions to f(x) = x2 – 4x + 4
Select one:
a. Two Real Solutions
b. Two Complex Solutions
c. One Real Solution
d. No Solution

Answer 1

@lalithavasanth

Answer 2

c

Answer 3

1 when b2 - 4ac is positive, we get two Real solutions
2 when it is zero we get just ONE real solution (both answers are the same)
3 when it is negative we get two Complex solutions

Answer 4

@lalithavasanth please do not just give the answer

Answer 5

use the formula