Question

please solve this question

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Answer 1

Answer:

3)=(X*X)^2-(8*10)

=X^2-80.

4)=(3*3)X^2-(4*5)

=9X^2-20.

I hope this answers are right

Answer 2

Answer:

3= x square - 2x + 80

4= 9x square - 3x - 20