Q. 11 B4.0( 9 Votes )
Let us write the
Answer :
The given equation is
Given one of the roots is 2.
So, 2 must satisfy the equation.
∴ (2)2-(2 + b) × 2 + 6 = 0
⇒ 4-4-2b + 6 = 0
⇒ -2b = -6
⇒ b =
⇒ b = 3
Therefore, the value of b is 3.
∴ the equation is
⇒
Therefore the other root is 3.
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