Use the simplex method to solve.Maximize -4x + y subject to the following constraints.
What will be an ideal response?
x = 2, y = 1, maximum = -7 or x = 3, y = 5, maximum = -7
Mathematics
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Factor.x2 + 7xy - 18y2
A. (x + 2y)(x + 9y) B. prime C. (x - 2y)(x + 9y) D. (x + 2y)(x + y)
Mathematics
Use trigonometric identities to find the exact value.
A. - 
B. - 
C. -2
D. -
Mathematics
Translate the given formula to an English phrase using the word "varies".C = 2?r, where C is the circumference of a circle of radius r
What will be an ideal response?
Mathematics
Find the difference.a + b, for a = 4 and b = -2
A. -2 B. -6 C. 2 D. 6
Mathematics