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

asked Oct 25, 2017 9.0k views

4 votes

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

...?

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3 votes

7

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

the coefficient of x is therefore 7

Mieko answered Oct 31, 2017

by Mieko

7.3k points

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