9x2-22x+8 please answer me fast
paras:
is this x of multiplication sign
yes
so we have to multiply na
no we have to no multiply it x maths x
oh this is a equation
please do it
you have answered
yes
Do you want to know the value of x.which satisfy the eqn.
no value of polynomial and full solution
Answers
Answered by
3
by quadratic formula ans is 196
no you can do full solution it is polynomial chapter
ok
you can do little bit fast
ok
if this is of polynomial chapter than you can take zeroes of polynomial
ok
but you cannot do solution of this sum please
you can take alfa + beta = -b by a
i want full solution
hello are you there
Answered by
8
9x^2 - 22x +8
factorisation method:-
9x^2 -18x-4x +8=0
9x(x-2)-4(x-2)=0;
i.e 9x-4=0 x=4/9
or x-2=0 x=2
factorisation method:-
9x^2 -18x-4x +8=0
9x(x-2)-4(x-2)=0;
i.e 9x-4=0 x=4/9
or x-2=0 x=2
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