Find the zeros of the polynomial function and state the multiplicity of each.f(x) = 4x(x - 7)(x + 9)
A. -7, multiplicity 1; - 
, multiplicity 1; 9, multiplicity 1
B. -7, multiplicity 1; - 
, multiplicity 1; 0, multiplicity 1; 9, multiplicity 1
C. -9, multiplicity 1; 0, multiplicity 1; 
, multiplicity 1; 7, multiplicity 1
D. -9, multiplicity 1; 
, multiplicity 1; 7, multiplicity 1
Answer: C
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What will be an ideal response?
Solve the application problem.Jim can run 5 miles per hour on level ground on a still day. One windy day, he runs 13 miles with the wind, and in the same amount of time runs 6 miles against the wind. What is the rate of the wind? (Round your answer to the nearest tenth, if necessary.)
A. 3.5 mph B. 13.6 mph C. 5 mph D. 1.8 mph
Multiply and simplify.
(
- 
)
A. 60
B. 12
C. 6
- 24
D. 36 - 6
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A. function B. not a function