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

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

anonymous · Answer

@lalithavasanth

anonymous · Answer

c

anonymous · Answer

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

anonymous · Answer

@lalithavasanth  please do not just give the answer

anonymous · Answer

use the formula  |dw:1421425402108:dw|