Simplify by combining like terms.10x - 6x + 7x + x - 6x
A. -7
B. 6x
C. 5x
D. 7
Answer: B
Mathematics
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Logarithms are sometimes needed to solve linear equations.
Answer the following statement true (T) or false (F)
Mathematics
Integrate the function.
A. - 
sin8 x - 
sin10 x + C
B. - 
cos8 x + 
cos10 x + C
C. 
sin8 x - 
sin10 x + C
D. 
cos8 x - 
cos10 x + C
Mathematics
Use set notation to identify the shaded region.
A. 
? 
? B
B. B - (A ? C)
C. 
- (A ? B)
D. B ? 
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) = 3(x2 + 3)(x - 1)2
A. 1, multiplicity 2, touches x-axis B. 1, multiplicity 2, crosses x-axis C. -3, multiplicity 1, crosses x-axis; 1, multiplicity 2, touches x-axis D. -3, multiplicity 1, touches x-axis; 1, multiplicity 2, crosses x-axis
Mathematics