Determine whether the following is a difference of squares.x2 - 14
A. Yes
B. No
Answer: B
Mathematics
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Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.8 + 2x2 = 4x
A. one rational solution B. two rational solutions C. two irrational solutions D. two nonreal complex solutions
Mathematics
Graph the function.Use the graph of f(x) = 4x to obtain the graph of g(x) = 4-x.
A. 
B. 
C. 
D. 
Mathematics
In the following problem: a. Put the equation in slope-intercept form.b. Identify the slope and y-intercept. c. Graph the line.9y = 2x
What will be an ideal response?
Mathematics
Solve the problem.The following test scores were recorded for a student: 87, 79, 75, 75, 87, 89. Find the mean, median, and mode.
A.
| mean: 82 | median: 75 | mode: 89 |
B.
| mean: 83 | median: 83 | mode: 75 |
C.
| mean: 83 | median: 82 | mode: 87 |
D.
| mean: 82 | median: 83 | mode: 75 and 87 |
Mathematics