Determine whether the following is a difference of squares.57x2- y2
A. Yes
B. No
Answer: B
Mathematics
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List the like terms of the expression.-11pq + 5pq2 - 4p2q - 7pq
A. -11pq, 5pq2, - 4p2q, - 7pq are like terms B. There are no like terms C. -11pq and - 7pq are like terms D. -11pq and - 7pq are like terms 5pq2 and - 4p2q are like terms
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.x3/8 ? x5/8
A. x
B. x15/64
C. x15/8
D. 
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 180 m. The hypotenuse is 60 m longer than the length of the longer leg. How long is the longer leg?
A. 360 m B. 300 m C. 240 m D. 180 m
Mathematics