Find the zeros of the function.f(x) = 4x2 + 40x + 100
A. -5, 5
B. 0, -5
C. 5
D. -5
Answer: D
Mathematics
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Parametrize the surface S.S is the portion of the cylinder x2 + y2 = 9 that lies between z = 4 and z = 8.
What will be an ideal response?
Mathematics
Find length of missing side in the following triangles using the Pythagorean theorem. Round to one decimal place.
A. c = 21.1 mi B. c = 11.8 mi C. c = 222.5 mi D. c = 445 mi
Mathematics
Find the inverse using composition.f(x) = x2 - 6, x ? 0
A. f-1(x) = 
B. f-1(x) = - 
C. f-1(x) = - 
D. f-1(x) = x2 + 6
Mathematics
Clear fractions then solve by substitution.
- 
= - 
= 
A. 
B. 
C. 
D. 
Mathematics