Multiply.(z2 + 0.6)(z2 - 0.6)
A. z4 - 0.36
B. z4 + 0.36
C. z4 - 0.36z - 0.36
D. 2z4 - 1.2
Answer: A
Mathematics
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Provide an appropriate response.Explain why the rule 
= b - a holds for any constants a and b.
What will be an ideal response?
Mathematics
Perform the indicated operation.Experiments on a new composite material yield
- 
.Simplify the expression.
A. 3K - 
?
B. 3K - 
?
C. K - 
?
D. K - 
?
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Convert as indicated.30 miles per hour = ______ feet per second (Round to the nearest whole, if necessary.)
A. 44
B. 2640
C. 158,400
D. 
Mathematics
Solve. Use a calculator to approximate the irrational solutions to three places.x2 = 6
A. 36 B. 2.449 C. ±2.449 D. 12
Mathematics