To be a gcf of a number, they have to all divide by it evenly
so if 2 is a gcf of 12 and 6 then 6/2=3 =whole and 12/2=6=whole so
therefor we can just introduct other factors which are not equal
just multiply 16 by 3 prime numbers or different numbers
16 times 2 =32
16 times 3=48
16 times 5=80
and that is an example
Assuming you meant the x2 as x squared, then:
(11x+4)(11x-4)
4x = 28
28 divided by 4 = 7
x = 7
4•7=28 (TRUE STATEMENT)
Step-by-step explanation:
