OtLexynguypufulma OtLexynguypufulma

21-11-2016
Mathematics

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When this polynomial is simplified, what is the coefficient of x: 10x^2+8x-6x^3+4x^2+12x^3-x+20

...?

Respuesta :

johnkellock johnkellock

22-11-2016

7

Simplified, the polynomial is:
14x² + 7x + 6x³ + 20

the coefficient of x is therefore 7

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