Solve.(x2 - 8)2 - 8(x2 - 8) + 15 = 0
A. 
, 
B. ±
, ±
C. ±
D. ±
, ±
Answer: D
Mathematics
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Provide an appropriate response.The domain of the function f(x) = 
is
A. all real numbers ? 2 B. all real numbers except 4 and -4 C. all real numbers ? -2 except 4 D. all real numbers ? 2 except 4 E. all real numbers ? -2
Mathematics
Give the rectangular coordinates for the point.(-10, 225°)
A. (5
, 5
)
B. (-5, -5
)
C. (-5
, -5)
D. (5
, 5)
Mathematics
Solve. Write a mixed numeral for the answer.Ellen is knitting a scarf with one 2
-inch blue stripe, one 1
-inch green stripe, and one 2
-inch white stripe. How wide is the scarf?
A. 
in.
B. 
in.
C. 6
in.
D. 1
in.
Mathematics
Find the vertex of the parabola associated with the quadratic equation.y = x2 - 6x + 18
A. (9, 0) B. (9, 3) C. (3, 9) D. (0, 3)
Mathematics