The average of the polynomials, 2x^2+5x-6, 5x^2-5x-6 and 30-7x^2 is:

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The average of the polynomials, 2x^2+5x-6, 5x^2-5x-6 and 30-7x^2 is:

E

Editor

Sep 18, 2022

The average of the polynomials, 2x^2+5x-6, 5x^2-5x-6 and 30-7x^2 is:

Difficulty: Easy

A:

14

B:

18

C:

6

D:

5x

ID: 63273db5ca83163ac3a0a031