Provide an appropriate response.Why must you know how to add and subtract radical expressions before you can rationalize denominators with two terms?
What will be an ideal response?
After multiplying to rationalize the denominator it might be necessary to add or subtract radical expressions in the numerator.
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Determine whether the expression is a polynomial. If the expression is a polynomial, state whether it is a monomial, binomial, or trinomial. If the expression is not a polynomial, indicate why not.6a4
A. not polynomial, lacks other terms B. monomial C. trinomial D. binomial
Perform the indicated operation.
? 
A. 
B. 
C. 
D. 
Write the expression as the sum or difference of single logarithms. log9
A. 
log9x ? 
log9y ÷ 
log914
B. 
log9xy - 
log914
C. 
log9x + 
log9y - log914
D. 
log9x + 
log9y - 
log914
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2