1.7x-9y+3-3x-5y+8 2.3x²+5xy-4y²+x²-8xy-5y²

Question

1.7x-9y+3-3x-5y+8
2.3x²+5xy-4y²+x²-8xy-5y²

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Julia 2 months 2021-10-05T04:15:42+00:00 1 Answer 0 views 0

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    2021-10-05T04:16:57+00:00

    Answer:

    1. 7x-9y+3-3x-5y+8

    collect like terms

    = 4x-9y+3-5y+8

    = 4x-14y+3+8

    = 4x-14y+11

    2. 3x^2+5xy-4y^2+x^2-8xy-5y^2

    collect like terms

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

    = 4x^2-3xy-4y^2-5y^2

    = 4x^2-3xy-9y^2

    Step-by-step explanation:

    i think it’s help full you.if I did mistake I’m sorry if it is correct Im happy. keep it smile

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