Answer the question.Why is the answer (x2 - 36)(x2 + 36) not the correct answer to the instruction "Factor 
completely"?
What will be an ideal response?
The term x2 - 36 can still be factored as (x - 6)(x + 6).
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Perform the indicated operations. Write the result using a radical. Assume that all variables represent positive values.
A. 
B. 
C. 
D. 
Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
(F - 32)
B. C = 
C. C = 
D. C = 
(F - 32)
Solve the problem.The Fahrenheit temperature, F, in Siber City in October ranges from 
Write an absolute value inequality whose solution is this range.
A. 
< 57
B. 
< 15
C. 
< 72
D. 
> 42
Use the Pythagorean Theorem to find the unknown length. Give the exact answer in simplified form. Then give an approximate answer rounded to two decimal places when necessary.
A. x = 10; x ? 3.16 B. x = 277; x ? 16.64 C. x = 115; x ? 10.72 D. x = 19; x ? 4.36