(-y to the power of 2 - 4y-8)-(-4y to the power of 2 -6 y +3)

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obliviousho2018 obliviousho2018

01-02-2019
Mathematics

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(-y to the power of 2 - 4y-8)-(-4y to the power of 2 -6 y +3)

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asra44 asra44 · Answer 1 · 2019-02-01T20:15:07+01:00

asra44 asra44

01-02-2019

(-y^2-4y-8)(-4y^2-6y+3)
=4y^4+6y^3-3y^2+16y^3+32y^2-12y+48y-24
Collect like terms:
=4y^2+22y^3+53y^2+36y-24
That is the answer
I hope this is what you meant

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