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If A is the arithmetic mean of the roots of the equation x2-3x+2=0 and G is the Geometric mean of the roots of the equation x2-5x+6=0 the find the value of

4A-G2?

Asked by Topperlearning User 7th October 2016, 12:32 PM
Answered by Expert
Answer:

The roots of the equation x2-3x+2=0 is x=1,2

A=(1+2)/2=3/2

The roots of the equation x2-5x+6=0 is x=2,3

G=square root of 2 cross times 3 end root equals square root of 6

4A-G2=4(3/2)-6=0



Answered by Expert 7th October 2016, 2:32 PM
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