Question

34. Subtract the sum of 5x + 2x² – 5 and 15x – x-2xfrom the sum of 9 + 7x - 3x? and 4x - 7 - 2x.​

Answer 1

Answer:

(9+7x-3x+4x-7-2x)-(5x+2x^2-5+15x-x-2x)

(9-7+7x-3x+4x-2x)-(5x+15x-x-2x+2x^2-5)

(2+6x)-(2x^2+7x-5)

2+6x-2x^2+7x-5

2x^2+6x+7x+2-5

2x^2+13x-3............is ur answer

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