Question

SIMPLIFY THE EXPRESSION.
[X^2+4)^3

Answer 1

`x^6+12x^4+48x^2+64`

Explanation:

`(x^2+4)^(3)\\(x^2+4)*(x^2+4)*(x^2+4)\\(x^2+4)(x^(4)+8x^(2)+16)\\(x^2)(x^(4))+(x^2)(8x^(2))+(x^2)(16)+(4x)(x^(4))+(4)(8x^(2))+(4)(16)\\x^6+8x^(4)+16x^2+4x^4+32x^2+64\\x^6+12x^4+48x^2+64`