UPSKILL MATH PLUS
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Learn more1. Find the values of \(k\), for which the quadratic equation \(kx^2 - (8k + 4)x + 81 = 0\) has real and equal roots.
Answer:
\(k =\)
(Note: Select multiple answers if necessary.)
2. Find the values of \(k\) such that the quadratic equation \((k + 9)x^2 + (k + 1)x + 1 = 0\) has no real roots.
Answer:
\(k =\)