Polynomials are algebraic expressions that have variables and constants
The polynomial that is a difference of two squares is x^2 - 16
A difference of two square polynomial is represented as:
[tex]a^2 - b^2[/tex]
By expansion, we have:
[tex]a^2 - b^2 = (a + b)(a - b)[/tex]
The above means that:
a and b must be perfect square roots
From the list of given options,
Only x^2 - 16 satisfy the above highlight
This is so, because
[tex]x^2 - 16 = (x -4)(x + 4)[/tex]
Hence, the polynomial that is a difference of two squares is x^2 - 16
Read more about polynomials at:
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