Write the polynomial in descending order and identify its degree.-4x + 6 + 7x2
A. -4x2 - 7x + 6 ; degree: 2
B. 7x2 - 10x ; degree: 2
C. 7x2 - 4x + 6 ; degree: 2
D. -7x2 - 4x + 6 ; degree: 2
Answer: C
Mathematics
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Use the geometric interpretation of slope (rise divided by run) to find the slope of the line. Then, by identifying the y-intercept from the graph, write the slope-intercept form of the equation of the line.
A. y = -6x - 4
B. y = - 
x - 6
C. y = 6x - 4
D. y = - 
x - 4
Mathematics
Tell whether the given rational expression is proper or improper.
A. improper B. proper
Mathematics
Simplify the expression.
3 + 
3
A. - 
B. 35
C. 
D. 
Mathematics
Solve the rational inequality. 
? 0
A. (-?, 1] ? [3, ?) B. (-?, -3] ? (-2, -1) ? [1, ?) C. (-?, 1) ? (3, ?) D. (-?, -3) ? (-1, ?)
Mathematics