What is the nature of the roots for y=x2 - 4x + 4?
1 answer:
Answer:
x = 2
Step-by-step explanation by completing the square:
Solve for x:
x^2 - 4 x + 4 = 0
Write the left hand side as a square:
(x - 2)^2 = 0
Take the square root of both sides:
x - 2 = 0
Add 2 to both sides:
Answer: x = 2
You might be interested in
Answer:40 meters
Step-by-step explanation: area=length * width
2400=60*x
2400/60=40
x=40
Answer:
2(x-15)
Step-by-step explanation:
It would be D because you can't have two of the same X factors with different Y outputs
:)
Answer:
please mark me brainliesf if it is right
sin(A)/a = sin(B)/b
It is C. 498.83 units cubed.
Hope I helped? ^ω^