construct the equation whose roots are 5 and -4
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now we know that Sum of roots:- alpha+beta=
-b/a
now product of roots = c/a
now let us assume 5 as alpha and -4 as beta
now alpha+beta=5-4=1
now alpha×beta = 5×(-4)=-20
now we know that:-
K [x^2-(alpha+beta)x +(alpha×beta)]
K[x^2-x-20] or x^2-x-20 where K is any non-zero constant.
HOPE THIS ANSWER HELPS
-b/a
now product of roots = c/a
now let us assume 5 as alpha and -4 as beta
now alpha+beta=5-4=1
now alpha×beta = 5×(-4)=-20
now we know that:-
K [x^2-(alpha+beta)x +(alpha×beta)]
K[x^2-x-20] or x^2-x-20 where K is any non-zero constant.
HOPE THIS ANSWER HELPS
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