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 - 4x + 3 = 0
A. two irrational solutions
B. two rational solutions
C. one rational solution
D. two nonreal complex solutions
Answer: B
Mathematics
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List the outcomes of the sample space.A box contains 10 blue cards numbered 1 through 10. List the sample space of picking one card from the box.
A. {10} B. {8} C. {100} D. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
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Graph the circle with radius r and center (h, k).r = 2; (h, k) = (0, 6) 
A. 
B. 
C. 
D. 
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Use reference angles to find the exact value of the expression. Do not use a calculator.sin 
A. -1
B. 
C. - 
D. - 
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Find the sum or difference.0.41 - (-7.619)
A. 3.124 B. 8.129 C. 7.209 D. 8.029
Mathematics