Math, asked by arjuntripathi1953, 3 months ago

If a= 5x²-2x+3 B=x²-7x-6,C =-2x²+7 .
Find
A+2B-C
2A-3B-C

Answers

Answered by BrainIyCreator

5

Step-by-step explanation:

i) 5x²-2x+3 + 2x²-14x-6 -2x²-7

= 5x²-16x -10

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