annesagas37
annesagas37
30-07-2021
Mathematics
contestada
simplify 4x^2-3xy+2xy+9x^2
Respuesta :
ilikegreentea
ilikegreentea
30-07-2021
Answer:
13x^2 - xy
Step-by-step explanation:
4x^2-3xy+2xy+9x^2
=13x^2-xy
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