If a= 9x²-5xy+4y²,b=3x²-2xy-3y², Find a+2b ? – InterviewSolution

1.	If a= 9x²-5xy+4y²,b=3x²-2xy-3y², Find a+2b ?
Answer» 9x²-5xy+4y² + 2(3x²-2xy-3y²)9x²-5xy+4y² + 6x²-4xy-6y²15x²-9xy-2y²Step-by-step explanation:PLEASE MARK ME AS THE BRAINLIEST PLEASE BRO!!!

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