Solve the problem.A rock is propelled upward from the top of a building 170 feet tall at an initial velocity of 176 feet per second. The function that describes the height of the rocket in terms of time t is 
Determine the maximum height that the rock reaches.
A. 654 ft
B. 639 ft
C. 614 ft
D. 669 ft
Answer: A
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Determine whether the algebraic expression is a polynomial (Yes or No). If it is a polynomial, determine the degree and state if it is a monomial, binomial, or trinomial. If it is a polynomial with more than 3 terms, identify the expression as polynomial.9x4 + 9x5 - 4x3 + 12
A. No B. Yes; degree 5; polynomial C. Yes; degree 5; trinomial D. Yes; degree 4; polynomial
Solve the problem.The side of a square equals the length of a rectangle. The width of the rectangle is 4 meters longer than its length. The sum of the areas of the square and the rectangle is 126 square centimeters. Find the side of the square.
A. 49 cm B. 2 cm C. 9 cm D. 7 cm
Use a determinant to determine whether the points (x1, y2) = (-8, -7), (x2, y2) = (0, 3) and (x3, y3) = (4, 8) are collinear. ?
A. True. The points are collinear because 
.
B. False. The points are not collinear because 
.
Differentiate.f(x) = -2e6x
A. -2e6x B. 6e6x C. -12e6x D. -12ex