Planes t and x are parallel. plane t contains line a . plane c contains lines b which best explains the relationship between lines a and b

lines a and b must be parallel.

i can answer this question sweetie!

step-by-step explanation:

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