find the value of k so that the sum of the roots of the quadratic equations 3x²+(2k+1)x-(k+4)=0
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P(x) = 3x^2 +(2k+1)x-(k+4)
Let 2 zeroes be p and q
we know, p+q= -b/a and it is given that p+q =0
-(2k+1)/3=0
-2k-1=0
-2k=1
k=-1/2
Let 2 zeroes be p and q
we know, p+q= -b/a and it is given that p+q =0
-(2k+1)/3=0
-2k-1=0
-2k=1
k=-1/2
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