Math, asked by bhumikaagarwal71, 8 months ago

One root of the equation x2-2(5+m)x+3(7+m)=0
is reciprocal to the other, then m is
(a)-7
(b) 7
(c) 1/7
(d)-20/3

Answers

Answered by aashiqueisme

0

Answer:

1 = 21 + 3m

3m = -20

m = -20/3

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