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Simplify: (x^2 + 2x)(x^2 - 2x)​

Sagot :

Answer:

To simplify the expression, we first factor out the common terms in each binomial and then use the FOIL method (First, Outer, Inner, Last) to combine like terms:

(x^2 + 2x)(x^2 - 2x) = x^4 - 2x^3 + 2x^2 - 4x = x^4 - 2x^3 + 2x^2 - 4x

Now, we apply the FOIL method:

F: Combine the First terms: x^4

O: Combine the Outer terms: -2x^3

I: Combine the Inner terms: 0 (since 2x^2 cancel each other out)

L: Combine the Last terms: -4x

So, the simplified expression is x^4 - 2x^3 - 4x.

Answer:

the simplified expression is

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