4 years ago

Combine like terms: -7+15x+10y+5x^2-10y+7

Mathematics

2 answers:

Lelechka [254]4 years ago

6 0

Answer:

5x^2+15x

Step-by-step explanation:

insens350 [35]4 years ago

4 0

Answer:

0+0y+15x+5x^2

Step-by-step explanation:

first you have to combine like terms like -7+7 equals 0

then you do 10y-10y equals 0y

then your just left with 15x+5x^2 which you can add because they are not the same

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