Determine which of the following methods is the best choice for solving the given equation: factoring, using the principle of square roots or using the quadratic formula. Then, solve the equation.x2 + 10x - 24 = 0
A. Factoring; -12, 2
B. Square root principle or factoring; 12, 2
C. Quadratic formula; -2 ± i
D. Square root principle; -12 ± 2
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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A. 5 B. -9 C. -14 D. 14
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(a) obtuse
(b) acute
(c) equilangular
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Mathematics