Factor the polynomial.x2 + 7x - 8
A. (x + 1)(x + 1)
B. (x + 1)(x + 8)
C. (x - 1)(x + 8)
D. prime
Answer: C
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Solve the problem. If necessary, round your result to the nearest tenth unless instructed differently. The precise value of your approximation may depend on the conversion path that you choose.Jessica bought a 4 liter bottle of cola for her party. She estimates that the guests will drink a total of 25 cups of cola. How many more cups of cola will she need? Round your result to the nearest cup.
A. 8 c B. 96 c C. 17 c D. 217 c
Describe the natural domain of the function. f(x) = 
A. The set of all real numbers less than 8
B. The set of all real numbers greater than 
C. The set of all real numbers except 8
D. The set of all real numbers
Solve.
x2 = 4
A. 4, -4 B. No solution C. 16, -16 D. 2 , - 2
Evaluate.x + 5.2 for x = -0.58
A. 4.52 B. 5.78 C. -4.62 D. 4.62