Answer the question.Explain why someone would want to solve 
for b.
What will be an ideal response?
Someone might know the areas and heights of a number of triangles and want to know their bases. Solving for b would eliminate the need to perform the operations necessary to isolate b each time.
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The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = - t3 + 6t2 - 6t, 0 ? t ? 6Find the body's displacement and average velocity for the given time interval.
A. -36 m, -12 m/sec B. 396 m, 66 m/sec C. 36 m, 6 m/sec D. -36 m, -6 m/sec
Divide. Write with positive exponents.
A. 3x3 + 12x10 - 12x8 + 8x6 + 5x5
B. 3x3 + 3x2 - 3 + 
+ 
C. 3x3 + 3x2 - 3
D. 12x11 + 3x2 - 3 + 
+ 
Solve.AAA Technology finds that the total revenue function associated with producing a new type of computer chip is 
and the total cost function is 
where x represents the number of units of chips produced. Find the total profit function, P(x) .
A. P(x) = -0.03x2 - 3x + 42 B. P(x) = 0.03x2 + 3x + 44 C. P(x) = -0.03x2 + 3x + 86 D. P(x) = -0.03x2 + 3x - 42
Find the reciprocal.
A. 0
B. 1
C. 7
D. 