Completely factor the expression.





a. -3n (3n - 4) (5n + 9)

b.

c.

d. -3n ( 3n + 4 ) ( 5n - 9 )

e.


a. -3n (3n - 4) (5n + 9)

Mathematics

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Use mathematical induction to prove that the statement is true for every positive integer n.12 + 42 + 72 + . . . + (3n - 2)2 = 

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