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Linear Algebra
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OpenStudy (anonymous):
Solve the equation by graphing x^2 + 7x + 19 = 0 Choices:) A.) x = 49 B.) no solution C.) x = 19 D.) x = 12
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OpenStudy (anonymous):
The answer is (b) use the quadratic formula. b^2-4ac < 0, it is equal to -27.
OpenStudy (anonymous):
Thank you :)
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