Answer:
(x - 7) • (5x - 7)
Step-by-step explanation:
1=50
2=90
3=60
4=60
5=60
6=60
7= 120
associative
because this picture show what it is
Two double roots in this case.
I could say 4, but you have a pair of double roots x = 6 and x = -2
x = 6 is a double root of f(x)
x = -2 is a double root of f(x)
