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Solve the Equation 9x2−81=09 x^{2}-81=0 A) 0,3
B) 13,9\frac{1}{3}, 9 C) 9,−99,-9 D) 3,−33,-3

Question 139

Multiple Choice

Solve the equation. Express radicals in simplest form.
- 9x2−81=09 x^{2}-81=0


A) 0,3
B) 13,9\frac{1}{3}, 9
C) 9,−99,-9
D) 3,−33,-3

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