Solve.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by  and the total cost function is given by  where x represents the number of boxes of computer chips produced. The total profit function,  is such that  Find 

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A. P(x) = 0.3x2 + 26x - 33
B. P(x) = 0.3x2 + 35x - 22
C. P(x) = -0.3x2 + 35x - 11
D. P(x) = -0.3x2 + 26x + 11

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Answer: C

Mathematics

Write the complex number in standard polar form. Write the argument in radians using exact values.z = 2 - 2i

A. 2
B. 2
C. 2
D. 2

Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 3x + 5y = -102x + 4y = -6

A. (5, -1) B. (-1, 5) C. (-5, 1) D. (1, -5)

Solve the inequality and graph. Express your answer in interval notation.-4(-2 - x) < 6x + 19 - 11 - 2x

A. (-?, 8)

B. ?

C. (-?, 0)

D. (-?, ?)

Find a set of parametric equations for the line through the point and parallel to the specified vector or line. (For each line, write the direction numbers as integers.)

?
Point:
Parallel to: 
?

A. Parametric equations:
B. Parametric equations:
C. Parametric equations:
D. Parametric equations:
E. Parametric equations: