1. The arithmetic mean of roots of the quadratic equation x^2- 10x+16=0 is
1 answer:
Answer:
5
Step-by-step explanation:
x^2 - 10x + 16 = 0
factor
(x - 2)(x - 8) = 0
roots
x = {2, 8}
mean of roots
a = (2 + 8) /2
a = 5
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Answer: The answer is 6.
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