Problema Solution
The average of the polynomials X^2-12X+11, 3X^2-3X-6, and 2X^2-27X-5 is 36. Find the value of x.
Answer provided by our tutors
(X^2-12X+11 + 3X^2-3X-6 + 2X^2-27X-5)/3 = 36
by solving we find two solutions
X1 = 9
X2 = -2
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there are two solutions for x: 9 and -2.