Find the solution set in the real numbers.7(x + 2) = (7x + 14)
A. 28
B. All real numbers
C. 0
D. No solution
Answer: B
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The following question refers to a country with five states. There are 250 seats in the legislature, and the populations of the states are given in the table below.
Using a divisor of D = 40,050, the modified quotas (to 3 decimal places) are
A. State A: 6.242; State B: 21.848; State C: 117.353; State D: 95.506; State E: 8.739. B. State A: 6.329; State B: 22.152; State C: 118.987; State D: 96.835; State E: 8.861. C. State A: 6.250; State B: 21.875; State C: 117.500; State D: 95.625; State E: 8.750. D. State A: 6.173; State B: 21.605; State C: 116.049; State D: 94.444; State E: 8.642. E. none of these
Choose the best estimate from the list.28
- 22
is approximately 5
, 6
, 6
, 6
.
A. 6
B. 5
C. 6
D. 6
Use long division to determine whether the binomial is a factor of f(x).f(x) = 2x3 - 13x2 - 9x + 90; x - 6
A. Yes B. No
Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = -4x2 + 8x - 8
A. vertex (1, -4)
intercept (0, -8)
B. vertex (-1, -4)
intercept 
C. vertex (1, -4)
intercept 
D. vertex (-1, -4)
intercept (0, -8)