Answer:
ok so the rule for the 1 one will be
K^2-5k-50
(k-10)(k+5)
This is because k*k=k^2 (your first term), 5k-10k=-5k (your second term) and -10*5=-50 (your last term).
Distribute to check.
In simplest form (smallest possible answer) the ratio is equal to 2:3. But it is also equal to 4:6.
Its true for integers if you are using the associative property in addition or multiplication ONLY.
46.5cm squared I believe
Hope this helped ;)
