Evaluate the discriminant for the equation. Then use it to predict the number of distinct solutions, and whether they are rational, irrational, or nonreal complex.4x2 + 12x + 9 = 0
A. Two distinct irrational solutions
B. Two distinct rational solutions
C. One rational solution (a double solution)
D. Two distinct nonreal complex solutions
Answer: C
Mathematics
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A. 
B. 
- 
C. 
D. 
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Use the properties of real numbers to simplify the expression.
A. 7x B. 4 + 3x C. x D. 4 - 3x
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Solve the problem.Solve 6x2 + 36x = 216 by completing the square.
A. {-6 ± 3
}
B. {3 ± 3
}
C. {-3 ± 3
}
D. {3 ± 3
}
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
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