Combine.(5x2 + 8x + 19) + (-3x2 + 16x - 10)

A. 2x2 - 24x + 9
B. 2x2 + 24x + 9
C. 2x2 + 11x + 29
D. 2x2 + 24x + 29


Answer: B

Mathematics

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Solve.The MetroCity paint company is planning to produce a new line of paint. The paint will be produced by the gallon. For the first year, the fixed costs for setting up production are $4000. The variable costs for producing each gallon are $15. The revenue for each gallon is $40. Find the total profit P(x) from the production and sale of x gallons.

A. P(x) = 15x - 4000 B. P(x) = 25x - 4000 C. P(x) = 4000x D. P(x) = 4000 + 15x

Mathematics

Write the augmented matrix for the system. Do not solve the system. 6x + 9y = 96  -2y = -16

A.

B.

C.

D.

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Consider the functions F and G as shown in the graph. Provide an appropriate response.Find the domain of FG.

A. [-1,4] B. [-3,4] C. [-3,3] D. [-1,3]

Mathematics

Solve the inequality and graph. Express your answer in interval notation.-29 ? -4x - 1 ? -13

A. (-7, -3)

B. [3, 7]

C. [-7, -3]

D. (3, 7)

Mathematics