Completely factor the polynomial or state that the polynomial is prime.x2 + 16
A. prime
B. (x + 4)2
C. (x + 4)(x - 4)
D. (x - 4)2
Answer: A
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Use the discriminant of the equation to determine the number of x-intercepts.f(x) = -4x2 - 8x + 4
A. One x-intercept B. Two x-intercepts C. No x-intercepts
Match the description with the correct symbolic expression.a linear function whose graph has y-intercept -4
A. y = -4x + 4 B. -4x + 11y = 4 C. f(x) = -8x - 4 D. x = -4
Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b) Graph f using a graphing utility.(c) Find the x- and y-intercepts of the graph.(d) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(e) Use the information obtained in (a) - (d) to draw a complete graph of f by hand. Label all intercepts and turning points.(f) Find the domain of f. Use the graph to find the range of f.(g) Use the graph to determine where f is increasing and where f is decreasing.f(x) = x3 - 0.4x2 - 2.5861x + 3.0912
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The prices of a 13-ounce bottle of soda at three different convenience stores are $1.04, $1.21, and $1.12 respectively. Find the average price for the bottle of soda. Round your answer to two decimal places.
A. 0.9 B. 1.12 C. 0.84 D. 1.69 E. 3.37