Use the FOIL method to find the products.(4x + 3)(x - 4)
A. x2 - 12x - 13
B. x2 - 13x - 14
C. 4x2 - 14x - 12
D. 4x2 - 13x - 12
Answer: D
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Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = -14t + 5, s(0) = 11
A. s = -7t2 + 5t + 11 B. s= 7t2 + 5t - 11 C. s = -7t2 + 5t - 11 D. s = -14t2 + 5t + 11
Solve.A company has just purchased a new computer for $5000. The company chooses to depreciate the computer using the straight-line method over 5 years. A linear function that expresses the book value V of the computer as a function of its age x is 
When will the book value of the computer be $2000?
A. After 2 years B. After 5 years C. After 3 years D. After 4 years
Multiply.(-23)(7.78)
A. 30.88 B. 15.22 C. 30.78 D. -178.94
Use a calculator to approximate the expression. Write your answer in scientific notation, and round to the nearest tenth as needed.(2.6 × 105) + (3 × 107)
A. 3.2 × 10-7 B. 3.2 × 1012 C. 3.0 × 10-12 D. 3.0 × 107