[i]Type:[br][/i][br][b](x + 3)^2[/b][br][br][br][i][br][br]Now type:[br][/i][br][b]Expand[(x + 3)^2][/b][br][br][b]Factor[x^2 + 6x + 9][/b]
[b]What do you notice? How are these representations connected?[/b][br]
[b]How might CAS help students who struggle with symbolic manipulation?[/b][br]