Question

Please help me!

Answer 1

Answer:

B. 1/9

Step-by-step explanation:

The positive square root of "x^2 - 4x + 4" is "x - 2". That value is already given to you, 1/3. Just square 1/3 to get 1/9.

Answer 2

Answer:

B 1/9

Step-by-step explanation:

x − 2 = 1/3

Add 2 to both sides

X+2-2 = 1/3+2

x = 7/3

Put x = 7/2 into the expression  x² − 4x + 4

(7/3)² - 4(7/3) + 4

49/9 - 28/3 + 4

= (49-84+36)/ 9

= 1/9

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