(X^2+3)^2 - (x^2-1)^2 - QAmmunity.org

asked Jan 3, 2022 226k views

3 votes

(X^2+3)^2 - (x^2-1)^2

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4 votes

Answer:

8(X^2+1)

Explanation:

(X²+3)²-(X²-1)

(X²+3)(X²+3)-(X²-1)(X²-1)

X⁴+3X²+3X²+9-(X⁴-X²-X²+1)

X⁴+6X²+9-(X⁴-2X²+1)

X⁴+6X²+9-X⁴+2X²-1

8X²+8

Jamesk answered Jan 6, 2022

6.0k points

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