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Solve the Quadratic Equation by Factoring and Applying the Property $-$

Question 181

Multiple Choice

Solve the quadratic equation by factoring and applying the property " ab = 0 if and only if a = 0 or b = 0." x ² + 9 kx = 0

A) x = $-$ 9 k or x = 0
B) k = $-$ 9
C) x = 9 k
D) x = 9 or x = k

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