Question

5. Simplify: (x - 2x-2)(x2 + 2 + 4x-2).​

Answer 1

Answer:

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Answer 2

Answer:

x(x2+2+4x -2 )-2x(x2+2+4x-2)-2(x2+2+4x-2)

2x²+2x+4x²-2x - ( 4x²+4x+8x²-4x) -(4x+4+8x-4)

2x²+2x+4x²-2x - 4x² -4x-8x²+4x -4x-4-8x+4

now solve yourself