Question

find continued product using identies ... (x+2)(x-2)(x²+4)

Answer 1

this is the answer and take X square + 4 bracket common

Answer 2

Here is your answer
$(x + 2)(x - 2)(x {}^{2} + 4) \\ = (x {}^{2} - 2 {}^{2} )(x {}^{2} + 4) \\ = (x { }^{2} - 4)(x {}^{2} + 4) \\ = (x {}^{2} ) {}^{2} - 4 {}^{2} \\ = x {}^{4} - 16$
Hope it helps you