Use the discriminant to determine the number of real solutions.x2 + 4x - 7 = 0
A. One real solution
B. Two real solutions
C. No real solutions
Answer: B
Mathematics
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Write a percent for both the shaded and unshaded parts of the figure.
A. 0.12% shaded; 88% unshaded B. 12% shaded; 88% unshaded C. 0.12% shaded; 99.88% unshaded D. 10% shaded; 90% unshaded
Mathematics
Find the slope and y-intercept of the line.x + y = -6
A. slope = 1; y-intercept = -6 B. slope = -1; y-intercept = -6 C. slope = 0; y-intercept = -6 D. slope = -1; y-intercept = 6
Mathematics
Match the correct function to the graph.
A. y = x - 1
B. y = 
C. y = 
D. y = 
Mathematics
Solve the equation and leave the answer in simplified radical form (i is the imaginary unit).
 figure 1.png)
Mathematics