Math, asked by saurabhyadav2147, 19 days ago

5x³-3x+7+2x²-11+7x³-11x²+4x-3

Answers

Answered by gayathri73
2

Step-by-step explanation:

5x³-3x+7+2x²-11+7x³-11x²+4x-3

= 5x³+7x³-3x+4x+7-3-11+2x²-11x²

= 12x³+x-7-9x²

= 12x³-9x²+x-7

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