Question

a^4 – 3a²+2 factorise the following ​

Answer 1

Answer:

(a^2-1)×(a^2-2)

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Answer 2

Answer:

Your answer is (a^2-1)×(a^2-2).

Explanation :

a^4-3a^2+2

=a^4-2a^2-a^2+2

=a^2(a^2-2)-1(a^2-2)

=(a^2-1)(a^2-2)

ANSWER...

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