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Download 1. Solve the given equation. 3 x - 9 + 2 x + 9 = 5 x2 - 81 (a) 5 4 (b)
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1. Solve the given equation. 3 2 5 + = 2 x−9 x+9 x − 81 (a) 5 4 (b) − (c) 5 4 4 5 (d) − 4 5 2. Find all real solutions for the equation x+ (a) x = 5, x = −4 (b) x = 4, x = 5 √ (c) ± 11 (d) No real solution 1 20 =9 x 3. Find all real solutions for the equation x− √ 15 − 2x = 0 (a) x = −5 (b) x = 3 (c) x = −5, x = 3 (d) No real solution 2
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