Question

3
X
2
2 +
2-2
8
2-14
0
Activity 1:
Let's Recal
Find the solutions of the qua
1. x2 - 4x + 4 = 0​

Answer 1

Answer:

2

Step-by-step explanation:

x² - 4x + 4 = 0

x² - 2x - 2x + 4= 0

x(x-2) -2(x-2)=0

(x-2)(x-2)=0

(x-2)² = 0

Taking square root on both sides,

x-2 = 0

x=2