For the given parabola, use the discriminant to determine the number of x-intercepts.y = 4x2 + 8x + 4
A. no x-intercepts
B. two x-intercept
C. one x-intercept
Answer: C
Mathematics
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Use the slope and y-intercept to graph the linear function.G(x) = -4x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A biologist collected 202 fern and moss samples. There were 6 fewer ferns than moss samples. How many fern samples did the biologist collect?
A. 196 fern samples B. 55 fern samples C. 104 fern samples D. 98 fern samples
Mathematics
The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the given system.y = 2.5x + y = 5
A. 
B. 
C. 
D. 
Mathematics
Find the equation of the line passing through the indicated two points. Write the equation in slope-intercept form.(3, -9) and (9, 7)
A. y = 
x - 
B. y = -2x - 3
C. x = 3
D. y = 
x - 17
Mathematics