What Is The Average (arithmetic Mean) Of X2 + 2x-3, 3x2 - 2x- 3, And 30-4x 2?

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Madhumita 4 Years Ago
294

What is the average (arithmetic mean) of x2 + 2x-3, 3x2 - 2x- 3, and 30-4x 2?

(A) 8x2+24/3

(B) 24-4x/3

(C) -12

(D) 8

asked Jun 15 12:00:00 AM

Madhumita

Q: 339 A: 0

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