If -3 and 2 are the roots of the quadratic equation x²-(p+2)x-q=0, , the values of p and q are
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Answer: we know that α+β=-b/a and α×β=c/a
x²-(p+2)x-q=0 a=1 ; b=-(p+2) ; c=-q ; α=-3 ; β=2
α+β=-b/a
-3+2=-(-(p+2))
-1=p+2
-1-2=p
p=-3
α*β=c/a
-3*2=-q/1
-6=-q
q=6
∴p=-3 and q=6
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