N2-1 is divisible by 8, if n il A an
integer
B a natural number
O an odd number integer greater that I
even number
D)
an

Find an equation of the line perpendicular to the graph.

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Which of the following is true for the relation f(x)=2x^2+1