List all the elements of B that belong to the given set.B = {17, 
, -21, 0, 
, - 8, 2.8, 
} Whole numbers
A. 17, -21, 0
B. 17, 0, 
C. 17, 0
D. 17, -21, 0, 
Answer: B
Mathematics
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Factor completely.6x2 - 5xy - 6y2
A. prime B. (6x + 2y)(x - 3y) C. (3x + 2y)(2x - 3y) D. (3x - 2y)(2x + 3y)
Mathematics
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 
x2(x2 - 3)
A. 0, multiplicity 2, touches x-axis
B. 0, multiplicity 2, crosses x-axis
C. 0, multiplicity 2, touches x-axis;
, multiplicity 1, crosses x-axis;
-
, multiplicity 1, crosses x-axis
D. 0, multiplicity 2, crosses x-axis;
, multiplicity 1, touches x-axis;
-
, multiplicity 1, touches x-axis
Mathematics
Graph the equation.7x - 4y = 0
A. 
B. 
C. 
D. 
Mathematics
Determine the limit by sketching an appropriate graph.
f(x), where f(x) = 
A. -3 B. 1 C. 5 D. 0
Mathematics