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Algebra Level 4

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Which of the following is the expanded form of x 4 + 4 x^4 + 4 ?

1.) ( x 2 + 2 x + 2 ) ( x 2 − 2 x + 2 ) (x^2 + 2x + 2)(x^2 - 2x + 2)

2.) ( x − 2 ) ( x + 2 ) ( x 2 + 2 ) (x-2)(x+2)(x^2 + 2)

3.) ( x 2 − 2 ) ( x 2 + 2 ) (x^2 - 2)(x^2 +2)

4.) None of the choices.

1 4 2 3

Paul Ryan Longhas by Paul Ryan Longhas , 24, Philippines

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1 solution

Expand means to expand and not to factor.

7 Helpful 0 Interesting 0 Brilliant 1 Confused

Great solution :-P

Akshat Sharda - 5 years, 6 months ago

I guess we were here for the algebra and not for deciphering hieroglyphics.

ADITYA GAUTAM - 1 year ago

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