harderpm harderpm

26-08-2020
Mathematics

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Simplify the following polynomial expression (5x2y-3xy-8)+(7xy+4)

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26-08-2020

Answer:

5x²y + 4xy - 4

Step-by-step explanation:

Step 1: Write out expression

5x²y - 3xy - 8 + 7xy + 4

Step 2: Combine like terms (xy)

5x²y + 4xy - 8 + 4

Step 3: Combine like terms (constants)

5x²y + 4xy - 4

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zahara51 zahara51

26-08-2020

.$/8): sodium disorder so dish dkdorifh so dish d jsiduchsisjdb sidixbdiie

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