Question

Determine which polynomial is a difference of two squares.
Answer:

a^2 + 36
a^2 + 12
a^2 - 36
a^2 - 12

Answer 1

does a difference mean we add or subtract?

Answer 2

and i think this means the difference between two perfect squares ....

Answer 3

Yes it is the difference.

Answer 4

a^2-36

Answer 5

(a+6(a-6)

Answer 6

open the brackets brackets ull get a^2-36

Answer 7

Thank you very much :)

Answer 8

a^2 is a square number 36 is a square number
Hence a is a square 6 is a square
Diference is always (-) sign

Answer 9

Welcome