A B D PLZZZZZ
Dear student,
as you are asking for multiple question.
so i suggest you to ask these questions seprately.
here i am answering its A part only.
let
since x is real so its Discriminent must be non-negative.
i.e
or
or
or
or
minimum value of y will be 2
enjoy
as you are asking for multiple question.
so i suggest you to ask these questions seprately.
here i am answering its A part only.
let
since x is real so its Discriminent must be non-negative.
i.e
or
or
or
or
minimum value of y will be 2
enjoy