(2a-1)(2a-1)-(2a+3)(2a+3)

-16a-8

Step-by-step explanation:

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{\color{#c92786}{(2a-1)(2a-1)}}-(2a+3)(2a+3)

(2a−1)(2a−1)−(2a+3)(2a+3)

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− 1 6 − 8

Step-by-step explanation:

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

i have no idea just need points sorry

step-by-step explanation: