Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.x2 - 6x - 7 = 0
A. two nonreal solutions
B. two real solutions
C. exactly one real solution
Answer: B
Mathematics
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Provide an appropriate response.31.6% of what number is 712.34? (nearest whole number) Use the percentage formula.
A. 2,251 B. 4 C. 23 D. 2,254 E. none of the above
Mathematics
Provide an appropriate response. Graph sin x, sin 2x, and sin 0.5x on the same graph. Compare the graphs. How are they alike and how are they different? Use a graphing calculator.
What will be an ideal response?
Mathematics
Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
- 2
A. 
B. 
C. 
D. 
Mathematics