Write all values of k for which quadratic equation x²+kx+16=0 has equal roots Also find the roos of the equation so obtained
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x^2 + kx+16
k has equal roots so
4 x 4 = 16 So, K is 8
Roots are -4 and 4
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Answer:
answers are -4and 4
Step-by-step explanation:
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