Which expression is equivalent to a2 +2 -1-a??
+
F-a?
G-a?
H-a?
J-a? +...
![subject](/tpl/images/cats/mat.png)
Mathematics, 31.05.2021 14:00 elainnysanchez1541
Which expression is equivalent to a2 +2 -1-a??
+
F-a?
G-a?
H-a?
J-a? +
![ansver](/tpl/images/cats/User.png)
Answers: 1
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