Solve the problem.You have 156 feet of fencing to enclose a rectangular region. Find the dimensions of the rectangle that maximize the enclosed area.
A. 78 ft by 19.5 ft
B. 39 ft by 39 ft
C. 41 ft by 37 ft
D. 78 ft by 78 ft
Answer: B
Mathematics
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Factor the polynomial completely using the trial and error method.- 639x2 + 63x3 + 648x
A. 9x(x - 9)(7x - 8) B. x(9x - 9)(7x - 8) C. 9x(x + 9)(7x + 8) D. prime
Mathematics
Match the given equation with one of the graphs.x2 + y2 - 6x + 8y = -16
A. 
B. 
C. 
D. 
Mathematics
Determine whether the expression is a monomial. If it is a monomial, state the coefficient and degree.7x3 - 5
A. monomial; coefficient 7; degree 3 B. monomial; coefficient 5; degree 3 C. not a monomial D. monomial; coefficient 7; degree 1
Mathematics
Write the prime factorization of the number.126
A. 2 ? 2 ? 3 ? 7 B. 2 ? 3 ? 3 ? 7 C. 2 ? 3 ? 7 ? 7 D. 2 ? 3 ? 7
Mathematics