Factor, if possible.49x2 + 25
A. (7x + 5)(7x - 5)
B. Prime polynomial
C. (7x - 5)2
D. (7x + 5)2
Answer: B
Mathematics
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Expand using the binomial theorem.(x + 2y)3
A. x3 + 2x2y + 4xy + 4xy2 + 8y2 + 8y3 B. x3 + 6x2y + 12xy2 + 8y3 C. x3 + 8y3 D. 3(x + 2y)
Mathematics
Multiply or divide as indicated.10 × 15.136
A. 171.36 B. 151.36 C. 1463.6 D. 1513.6
Mathematics
?Find the derivative of the function 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Use a graphing utility to graph the equation. Use the graph to approximate the values of x that satisfy each inequality.
?
Equation:
?
Inequality:
?
A. ?
?
B. ?
C. ?
?
D.
E. ?
Mathematics