For the given parabola, use the discriminant to determine the number of x-intercepts.y = 3x2 - 3x + 6
A. one x-intercept
B. no x-intercepts
C. two x-intercepts
Answer: B
Mathematics
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Solve the problem.Let f(x) compute the cost of a rental car after x days of use 
per day. What does 
compute?
A. The number of days rented for x dollars B. The cost of rental for 26 days C. The number of days rented for 26 dollars D. The cost of rental for x days
Mathematics
Evaluate the expression for the given values. If necessary, round to the nearest tenth.
x = 8, y = 3
A. 
B. 
C. 2
D. 3
Mathematics
Simplify. Assume that no denominator is zero.(-4x5y)5
A. -20x5y5 B. (-4)5x25y5 C. -20x5y D. (-4)5x10y5
Mathematics
Solve the problem.Two angles are complementary. Twice the first angle plus the second angle is 139°. Find the measures of the angles.
A. 49° and 131° B. 54° and 36° C. 49° and 41° D. 60° and 19°
Mathematics