Express the indicated number in standard notation or trigonometric notation, as directed.Express the indicated number in standard notation. 
A. 4 - 3i
B. -3 + 4i
C. -3 - 4i
D. 4 + 3i
Answer: A
Mathematics
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Use a calculator to approximate the square root to 3 decimal places. Check to see that the approximation is reasonable.
A. 29.000 B. 5.385 C. 5.390 D. 5.382
Mathematics
Subtract.- 
A. 7.447 B. 7.437 C. 8.000 D. 7.443
Mathematics
Simplify the expression.
?
What will be an ideal response?
Mathematics
The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. -5 b. x = -5 B. a. 0 b. x = 5 C. a. 5 b. x = 0 D. a. 5 b. x = 5
Mathematics