Provide an appropriate response.Why is the answer (x2 - 121)(x2 + 121) not the correct answer to the instruction "Factor (x4 - 14,641) completely"?

What will be an ideal response?


The term x2 - 121 can be factored further as (x - 11)(x + 11).

Mathematics

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Find the average rate of change of the function over the given interval.  y = , [4, 7]

A. 7
B.
C. 2
D. - 

Mathematics

Express as a single logarithm and, if possible, simplify.ln (7 sec ?) + ln (6 cos ?)

A. ln (7 sec ? + 6 cos ?)
B. ln 
C. ln (42 cot ?)
D. ln (42)

Mathematics

Simplify.

A. 40 B. 10 C. 5 D. 20

Mathematics

Convert.161 mg = _____ g

A. 0.161 B. 16,100 C. 1.61 D. 161,000

Mathematics