Get the Math and Points June 2016 CC Alg I Regents #19

June 2016 CC Alg I 19
This is a substitution problem so let’s try answer choice (1) first
2(6+2)^2 – 4 is way more than 28

Let’s try answer choice (2):
2(2+2)^2 – 4 = 28  YUP 🙂

Since 2 works now we just have to see if -6 works as well:
2(-6+2)^2 – 4 = 28 YUP 🙂

June 2016 19 yJune 2016 Alg I 19 table

2 more points!!

 

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