which polynomial identity can be proved using the polynomial division given below? [tex]a + b \sqrt{ {a}^{3 } + b {}^{3} } [/tex]answer choices:A. [tex] {a}^{3} + b {}^{3} = (a + b)(a {}^{2} - 2ab + b {}^{2} )[/tex]B. [tex]a {}^{3} + b {}^{3} = (a + b)(a {}^{2} + ab + b {}^{2} )[/tex]C. [tex]a {}^{3} + b {}^{3} = (a + b)(a {}^{2} - ab + b {}^{2} )[/tex]D. [tex]a {}^{3} + b {}^{3} = (a + b)(a {}^{2} + 2ab + b {}^{2} )[/tex]

Respuesta :

a+ b / √ (a^3 + b^3)

then

a^3 + b^3 = (a + b)•( a^2 - ab + b^2)

Then answer is, OPTION C)