Find the square.(m - r)2
A. m2 - 2mr + r2
B. m2 + 2mr + r2
C. m2 - 2mr - r2
D. m2 - mr + r2
Answer: A
Mathematics
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Solve the equation 
for y. Round your answers to two decimal places, if necessary.
?
A. 
or 
B. 
or 
C. 
or 
D. None of the above.
Mathematics
Write a formula for the function described.Function C computes the number of centimeters in x inches. (Hint: there are 2.54 centimeters in one inch.)
A. C(x) = 
B. C(x) = 2.54x
C. C(x) = 
D. C(x) = x - 2.54
Mathematics
Give a formula for a piecewise-defined function f for the graph shown.
A.
f(x) = 
B.
f(x) = 
C.
f(x) = 
D.
f(x) = 
Mathematics
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 3; zeros: 1, 3 - i
A. -1 B. -3 + i C. 3 + i D. no other zeros
Mathematics