Question

if the equation x^2-x-n=0 has integer roots, the number of values of between 1 and 100 is

Answer 1

Are you looking for all possible values for n?

Answer 2

If so, n has to be the result of two numbers multiplied together that when added give you -1. This means the numbers have to be consecutive:
n=1*2
n=2*3
n=3*4
n=4*5
n=5*6
n=6*7
n=7*8
n=8*9
n=9*10

Answer 3

Those are all of them because if you went higher then n would be over 100 and if you went lower n would be less than 1

Answer 4

u are right t bates