NIMCET 2023 Question Paper with solutions

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Question : 44 of 120

Marks: +1, -0

If the equation

{|x^2-6 x+8 |}=a

has four real solutions, then choose the correct option:

$a=1$
$a=0$
$a ∈(0,1)$
$a ∈[1,2]$

Solution:

Let

\;\; y=x^2-6 x+8

Hence, for 4 solutions a must lie between

(0,1)

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