A translation is applied to the triangle formed by the points A(−1, 4) , B(−1, 10) , and C (3, 6) . The image is the triangle that has vertices ​ A′(3, 4) ​, ​ B′(3, 10) ​​, and C′(7, 6) ​. Select the phrase from the drop-down menu to correctly describe the translation. The triangle was translated Choose... .
A. 4 units to the left
B. 4 units up
C. 4 units to the right
D. 4 units down
WILL MARK BRAINLIEST

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

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you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

the correct answer is c