Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 8n
B. -8n
C. 6n
D. -2n
Answer: A
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Find the linear approximating polynomial for the function centered at a.f(x) = 
, a = 0
A. L(x) = 
x + 6
B. L(x) = 
x - 6
C. L(x) = 
x + 6
D. L(x) = 
x - 6
Graph the parabola. State the vertex of the parabola.y = x2 - 2x - 9
A. vertex (1, -10)
B. vertex (-1, -10)
C. vertex (1, 8)
D. vertex (-1, -8)
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.2x2 = 14
A. {±7}
B. {
}
C. {±
}
D. {±8}
Set up the objective function and constraints for the following problem. Do not solve.A manufacturer builds 1, 3, and 10 speed bicycles. The bicycles need both aluminum and steel. The company has available 91,800 units of steel and 42,000 units of aluminum. The 1, 3, and 10 speed models need respectively 17, 27, and 34 units of steel, and 12, 21, and 15 units of aluminum. How many of each type of bicycle should be made in order to maximize profit if the company makes $8 per 1-speed, $12 per 3-speed and $22 per 10-speed?
What will be an ideal response?