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(5x squared + 10x+2) +(12x squared +9x-15)
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(5x squared + 10x+2) +(12x squared +9x-15)

User Jkeirstead
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1 Answer

6 votes
60x to the 4th power +165x to the 3rd +39x squared - 132x - 30 i think
User Asmmahmud
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