Find the LCD. Do not combine fractions.
, 
A. 40x4y2
B. 40xy
C. 40x4y3
D. 40xy3
Answer: C
Mathematics
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Identify the degree and leading coefficient of the polynomial.f(x) = -19x4 - 7x3 + 2x2 + 9
A. Degree: 10; leading coefficient: -19 B. Degree: -19; leading coefficient: 2 C. Degree: 4; leading coefficient: -19 D. Degree: 3; leading coefficient: -19
Mathematics
Solve the polynomial inequality and graph the solution set on a number line.(x + 2)(x - 7) < 0
A. (-2, 7)
B. (7, ?)
C. (-?, -2)
D. (-?, -2) ? (7, ?)
Mathematics
Simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the polynomial function.f(x) = x4 - 6x3 + 9x2
A. 
B. 
C. 
D. 
Mathematics