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The number of roots of the equation √(x-2) (x2 – 4x + 3) = 0 is (A) one (B) two (C) three (D) four

The number of roots of the equation √(x-2) (x2 – 4x + 3) = 0 is
    (A)    one
    (B)    two
    (C)    three
    (D)    four

Grade:11

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
7 years ago
Hii


Three roots (x-1) =0
(x-2) =0
(x-3) =0


thanks.


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