Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.3x2 - 6x + 2 = 0
A. two real solutions
B. two nonreal solutions
C. exactly one real solution
Answer: A
Mathematics
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Graph the function.The relationship between the x and y coordinates of a circle with radius 
and y ? 0 is given by y = 
. Plot the graph for x ? 1.42.
A. 
B. 
C. 
D. 
Mathematics
Write the expression in expanded form.841
A. 84 B. 84 + 1 C. 0 D. 1
Mathematics
Find the time (in days). Round to the nearest day.Principal: $5,000Rate: 8%Interest: $167
A. 42 days B. 150 days C. 152 days D. 225 days
Mathematics
Given the values of x and y, find an equation of variation in which y varies directly as x.y = 2.1, when x = 1.2
A. y = 
B. y = 2.1x
C. y = 1.75x
D. y = 
x
Mathematics