Add or subtract.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Mathematics
Explain the mistake, then work the problem correctly.(4x3 - 2x2 + 5x - 1) - (8x3 - 7x2 - 2x + 4)= (4x3 - 2x2 + 5x - 1) + (-8x3 + 7x2 - 2x + 4)= -4x3 + 5x2 + 3x + 3
What will be an ideal response?
Mathematics
Write the number in trigonometric form. Let 0° ? ? < 360°.-4 - 4i
A. 8(cos 290° + i sin 290°) B. 8(cos 240° + i sin 240°) C. 4(cos 240° + i sin 240°) D. 8(cos 180° + i sin 180°)
Mathematics
The following spinner is used to play a board game. Expressing your answer as a fraction in simplest form, what is the probability that the spinner will land on the specified place? 
Find the probability that the spinner points toward the number 2.
A. 
B. 
C. 
D. 
Mathematics