Question

Is 9a2 + 36 the difference of two squares?
a) No
b) Yes ​

Answer 1

no

Explanation:

Answer 2

a) No

Explanation:

The difference of squares is an equation where ax^2-c, where c>0 and c need to be a perfect square and a needs to be a perfect square. Although a and c are perfect squares, c<0, so this is not a perfect square.