For what value of k the quadratic equatolion 9x-24+k =0
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9x-24+k=0
a=9,b=-24,c=k
D=b^2+4ac
so b^2-4ac =0
(-24)^2 -4×9×k =0
576-36k=0
-36k=-576
k=576/36
so,k=16
a=9,b=-24,c=k
D=b^2+4ac
so b^2-4ac =0
(-24)^2 -4×9×k =0
576-36k=0
-36k=-576
k=576/36
so,k=16
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