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Find the Value Of kk So That the Equation Will Have Exactly One Rational Solution

Question 197

Multiple Choice

Find the value of kk so that the equation will have exactly one rational solution.
- 9x2+kx+16=09 x^{2}+k x+16=0


A) None
B) 12 or -12
C) 24 or -24
D) 24i24 \mathrm{i} or −24i-24 \mathrm{i}

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