Write the expression in the standard form a + bi.If w = 9 + 3i, evaluate w - 
.
A. 6i
B. 18
C. -18 + 6i
D. 0
Answer: A
Mathematics
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Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.x = 6
A. x-intercept: (0, 6), m: 0
B. x-intercept: (0, 0), m: 6
C. x-intercept: (6, 0), m: undefined
D. x-intercept: (6, 0), m: 
Mathematics
Factor when possible.3x3 + 24
A. 3(x + 2)(x2 - 2x + 4) B. 3(x + 2)3 C. 3(x3 + 8) D. Prime
Mathematics
Find the y- and x-intercepts for the equation. Then graph the equation.3x - 6 = y
A. (0, 2); (-6, 0)
B. (0, -6); (- 2, 0)
C. (0, - 2); (-6, 0)
D. (0, -6); (2, 0)
Mathematics
Decide whether the statement is true or false. If false, correct the statement so it is true.
= 
- 
A. True
B. False; 
= 
- 
Mathematics