write down the product of (3 – x2) (5 + x2) do not spam give the correct answer ​

Question

write down the product of (3 – x2) (5 + x2)
do not spam
give the correct answer

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Jade 4 weeks 2021-08-18T18:43:01+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-18T18:44:20+00:00

    3(5+x^2)-x^2(5+x^2)

    15+3x^2-5x^2-x^4

    15-2x^2-4x^2

    0
    2021-08-18T18:44:54+00:00

    Step-by-step explanation:

    15-4x-4x^2 ok help to you

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18:9+8+9*3-7:3-1*13 = ? ( )