Find the value of k 9x²-kx+16=0
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The answer is 24.
Pls mark this answer as the brainliest .
Regards
Step by step explanation:
If the polynomials has equal real root then ,
D=0
so, b²-4ac=0
k²-4(9)(16)=0
k²=4(9)(16)
k=√4(9)(16)
k=2(3)(4)
k=24
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