Find the x- and y-intercepts. If no x-intercepts exist, state so. Round to two decimal places if necessary.y = x2 + 2x + 3
A. No x-intercept; y-intercept (3, 0)
B. No x-intercept; y-intercept (0, 3)
C. x-intercept (0, 3); y-intercept (0, 0)
D. x-intercept (2, 0); y-intercept (0, 3)
Answer: B
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Describe the situation with a linear inequality and then solve the inequality.ABC phone company charges $21 per month plus 
per minute of phone calls. XYZ phone company charges $17 per month plus 7¢ per minute of phone calls. How many minutes of phone calls should be made each month to make XYZ phone company a better deal?
A. less than 200 minutes B. more than 20 minutes C. more than 200 minutes D. less than 20 minutes
Solve the problem.John owns a hot dog stand. His profit, in dollars, is given by the equation 
where x is the number of hot dogs sold. What is the most he can earn?
A. $108 B. $150 C. $87 D. $49
Solve the absolute value equation or inequality. Give the solution set in interval form.|3x + 3| = 4
A. (-?, ?)
B. ?
C. 
D. 
Find the real solutions, if any, of the equation. Use the quadratic formula.4x2 + 6x = - 1
A. {
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B. {
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C. { 
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D. {
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