Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.x2 + 5x - 5 = 0
A. two rational solutions
B. two nonreal complex solutions
C. one rational solution
D. two irrational solutions
Answer: D
Mathematics
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Subtract.-19 - 19
A. -38 B. -19 C. 0 D. 38
Mathematics
Solve the inequality.
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A. (-?, ?) B. ? C. (-?, -1) D. (-1, ?)
Mathematics
Write a quadratic equation in the form ax2 + bx + c = 0 that has the given numbers as solutions.3, -9
A. x2 - 27x + 6 = 0 B. x2 - 27x - 6 = 0 C. x2 + 6x - 27 = 0 D. x2 - 6x - 27 = 0
Mathematics
Solve the equation by first clearing the decimals.0.2(60) + 0.5x = 0.3(60 + x)
A. {40} B. {20} C. {30} D. {15}
Mathematics