Simplify: (x^2+x+1)(x^2-x+1)
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it's in the form (a+b)(a-b) = a²-b²
a=x²+1 b=x
a² = x⁴+2x²+1
(x²+1)² -x²
=x⁴+2x²+1 -x²
=x⁴+x²+1
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Answer:
Step-by-step explanation:
Simplify
Distribute
Distribute
Multiply by 1
Distribute
Combine exponents
Multiply by 1
Combine like terms
Multiply by 1
Combine like terms
Rearrange terms
Solution = 4 + 3 − 2 + 2 + 1
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