Question

What are the first four terms of the sequence represented by the expression
' n(n-1)-5 ' ?

A. -7, -5, -3, 1
B. -5, -10, -15, -20
C. 0, 2, 6, 12
D. -5, -3, 1, 7

Answer 1

@hartnn @mathmale

Answer 2

@MelissaHolmes

Answer 3

@melissahomes

Answer 4

@MelissaHolmes

Answer 5

i think a not shurethough

Answer 6

yes, it should be A. ^_^ :D

Answer 7

Okay, and you tagged Melissa like 3 times. lol
& Thank you @MelissaHolmes

Answer 8

lol, she was trying to get me over here ^_^
and you're welcome ;D

Answer 9

sry her internet was slow like mine

Answer 10

Yeah, I hear ya. Mine is really slow too. haha

Answer 11

its D

Answer 12

Yeah, I know.