Solve the equation by completing the square.x2 - 14x + 53 = 0
A. -7 ± 2i
B. 14 ± 4i
C. 5, 9
D. 7 ± 2i
Answer: D
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Solve the problem.Astou Ndiaye-Diatta scored 22 points in a recent basketball game without making any 3-point shots. She scored 15 times, making several free throws worth 1 point each and several field goals worth two points each. How many free throws did she make? How many 2-point field goals did she make?
A. 6 free throws, 9 field goals B. 8 free throws, 7 field goals C. 9 free throws, 6 field goals D. 10 free throws, 6 field goals
Write the improper fraction as a mixed or whole number.
A. 17
B. 124
C. 124
D. 
What is the degree of the expression?(7 - 5x5)4
A. 9 B. 20 C. 4 D. -5
Given g(x) and (g?f)(x), find f(x). g(x) = 
x + 2, (g ? f)(x) = 12x + 23
A. f(x) = 8x + 14 B. f(x) = 18x + 32 C. f(x) = 12x + 20 D. f(x) = 16x + 28