Find approximate solutions of the equation.4x2 + 6x = 1
A. 0.15 or -1.65
B. -0.19 or -1.31
C. 1.65 or -0.15
D. 0.3 or -3.3
Answer: A
You might also like to view...
Solve the problem.The percent of U.S. households that access the Internet by dial-up is shown on the graph, where the year 2000 corresponds to 
Use the ordered pairs from the graph to write an equation to predict the percent of U.S. households that will access the Internet by dial-up in 2008. Round to the nearest percent. 
A. 35% B. 41% C. 53% D. 48%
Find the maximum value of 
. Restrict your attention to the horizontal span of 0 to 10. Round your answer to two decimal places.
?
A. 2.50 B. 0.72 C. 4.14 D. 4.42
Solve the problem.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 749. Find a linear equation which expresses score, S, in terms of time, t. Use this equation to predict an average score for persons taking a 41-hour review course. Round your answer to the tenths place.
A. 669.5 B. 655.5 C. 659.7 D. 648.2
Use the given conditions to write an equation for the line in slope-intercept form.Slope = -2, passing through (2, 4)
A. y - 4 = -2x - 2 B. y = -2x - 8 C. y = -2x + 8 D. y - 4 = x - 2