Provide an appropriate response.If we apply the quadratic formula and find that the value of b2 - 4ac equals zero, what can we conclude about the solutions?
A. The equation has no real number solutions.
B. The equation has exactly one rational solution.
C. The equation has two different rational solutions.
D. The equation has exactly one irrational solution.
Answer: B
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Multiply or divide measurement numbers, rounding to the correct precision.
A. 0.044375 
B. 0.04438 
C. 0.0444 
D. 0.044 
Solve the problem.A political mailing will have several pages on the economy, the military, and the environment. The total number of these pages in the booklet should be less than 100. For the target group that will receive the booklet, market research suggests that there will be a positive impact proportional to 5 times the number of pages on the economy, a positive impact proportional to 2 times the number of pages on the military, and a negative impact proportional to -4 times the number of pages on the environment. The candidate, however, insists that the number of pages on the environment exceed the number on the military by at least 5 and that the number of pages on the economy also exceed the number on the military by at least 5. Find the number of pages that should be devoted to
the economy, the military, and the environment. A. 30, 30, 30 B. 44, 25, 30 C. 10, 55, 16 D. 10, 30, 59
Find the exact value of the expression or state that it does not exist.sin(tan-1 2)
A. 2
B. 
C. 5
D. 
Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.y = -4
A. m = 0; y-intercept = none
B. m = undefined; y-intercept = none
C. m = undefined; y-intercept = -4
D. m = 0; y-intercept = -4