Question

(5xsquare- y square - 8 ) multiply by ( xsquare + y square )​

Answer 1

Answer:

(5x^2-y^2-8)*(x^2+y^2)=5x^4+4x^2y^2-y^4-8x^2-8y^2

Step-by-step explanation:

(5x^2-y^2-8)*(x^2+y^2)

=5x^4+5x^2y^2-x^2y^2-y^4-8x^2-8y^2

5x^4+4x^2y^2-y^4-8x^2-8y^2

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Answer 2

Answer:

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Step-by-step explanation:

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