Determine the discriminant of the quadratic equation. Use the value of the discriminant to determine whether the quadratic equation has two rational solutions, two irrational solutions, one repeated real solution, or two complex solutions that are not real.4 - 2x2 = 7x - 1
A. Two rational solutions
B. Two complex solutions that are not real
C. One repeated real solution
D. Two irrational solutions
Answer: D
Mathematics
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A. 2 B. 8 C. -8 D. -2
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A.
B.
C.
D.
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An equation of the terminal side of an angle ? in standard position is given along with a restriction on x. Find the indicated trigonometric function value of ?. Do not use a calculator.-8x - 5y = 0, x ? 0; Find cos ?.
A. -
B. -
C.
D.
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A. Yes B. No
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