A feasible region and its vertices are shown. Find the specified maximum or minimum value of the given objective function.
Minimum of K = x - 5y
A. -37
B. -49
C. -13
D. -61
Answer: B
Mathematics
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Factor the polynomial completely. If the polynomial is prime, so state.2y3 - 2y2 - 40y
A. (y - 4)(2y2 + 10) B. 2y(y - 4)(y + 5) C. 2y(y + 4)(y - 5) D. (2y2 + 8y)(y - 5)
Mathematics
Simplify the expression. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.(5x6y5)4(x8y3)-5
A. 
B. 
C. 
D. 625x16y5
Mathematics
Solve the equation.x4 + 720 = 89x2
A. {-4
, -3, 3, 4
}
B. {9, 80}
C. {3, 4
}
D. {-80, -9, 9, 80}
Mathematics
Write an expression for the apparent nth term of the sequence 3, 5, 3, 5, 3, …. (Assume that n begins with 1.)
a. 
b. 
c. 
d. 
Mathematics