Answer:
(x+3+1)(x+3-1)
(x+4)(x+2)
Step-by-step explanation:
Square numbers
if 1 is squared, you get 1.
if 2 is squared, you get 4.
if 3 is squared, you get 9.
if 4 is squared, you get 16.
And thus square numbers.
I got 0 or 18/5
It would be -4
a double negative becomes a + sign
So, -10 + 6=-4
= 120 feet has the other dimension of the lot.