Indicate whether the statement is true always, sometimes, or never.The product of a pair of complex conjugates (with b ? 0) is the difference of the squares of the real and imaginary parts.
A. Always
B. Never
C. Sometimes
Answer: B
Mathematics
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Find the area or volume.Find the area under the curve y = 
bounded on the left by x = 3.
A. 
B. 1
C. 4
D. 
Mathematics
Provide an appropriate response.Identify whether the slope is positive, negative, zero, or undefined.
A. Zero B. Undefined C. Negative D. Positive
Mathematics
Write the polynomial in two ways: with its missing terms and by leaving space for them.7x4 - 6x2 + 3x
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function.For f(x) = 
, find f(-3).
A. -
B. 
C. 5
D. -5
Mathematics