Find the missing length to the nearest tenth 1. a=6.5 b= ? c=9.9 2. a= 13.3 b=? c=9.7

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Step-by-step explanation:

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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