511,561 views
15 votes
15 votes
What are the zeroes of x^2 - 4x + 4

User Harry Sharma
by
2.7k points

2 Answers

12 votes
12 votes

Answer:

(x-2)(x-2)

Explanation:

We know this because -2 * -2 = 4 and -2 - 2 = -4

User JRomero
by
3.3k points
24 votes
24 votes

Answer:

2

Explanation:

You expand on the quadratic to get (x-2)(x-2)

We know to do this because -2 - 2 = -4, and -2 * -2 = 4

User Sergiy Migdalskiy
by
3.0k points
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