Which expression is equivalent to x4 + 12x2 + 36? 1.(x2 − 6)(x2 − 6) 2.(x2 + 6)(x2 + 6) 3.(6 − x2)(6 + x2) 4.(x2 + 6)(x2 − 6)

x^4 + 12x^2 + 36

(x^2 +6) (x^2+6)

Choice 2

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

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