Question

If each pair of three equations
x2 2-P,x+2=0, x2 – P2x+3=0,
x2-P3x+6=0
have a common root, then the positive
values of P1, P2, P3 are, respectively:
(1) 3, 4,5
(2) 2,3,6
(3) 1,3,6
(4) 3,5,6​

Answer 1

Answer:

number 1 is correct answer

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