Find the area of the figure using determinants.
A. 31.25
B. 29.75
C. 31.5
D. 30.0
Answer: D
Mathematics
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Solve the equation exactly in the complex number system.x3 - 6x2 + x - 6 = 0
A. x = ±1, x = 6 B. x = ±6, x = i C. x = 6, x = ±i D. x = -6, x = ±i
Mathematics
Perform the operation. Write the answer as a fraction in lowest terms.31
- 12
A. 
B. 19
C. 
D. 172
Mathematics
Decide whether the relation is a function.?
A. Function B. Not a function
Mathematics
Use the discriminant to determine the number and type of the solutions to the quadratic equation. Do not solve the equation.6x2 - 5x = -8
A. exactly one real solution B. two real solutions C. two nonreal solutions
Mathematics