obtain the qudratic equatio if roots are -3 & -7
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x²+10x+21=0
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Given :
- Roots of quadratic equation = -3 and -7
To find :
- qudratic equation whose roots are -3 and -7
Concept used :
General form of quadratic equation :-
Solution :
Roots of quadratic equation = -3 and -7
Now we will find product of roots :-
Quadratic equation whose roots are -3 and -7 :-
Answer :
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