Multiply and simplify: (6x - 2√5) (6x + 2√5) 36x²-20 Question 10 Distribute then simplify 4x-2(3x-5) -2x+10 Question Help: Video × Question 11 B B Simplify the expression by multiplying the polynomials: -2y5(-5y-6) The expression simplifies to -y+5y+7 Question Help: Written Example 0.95/1 pt 197 Question 12 Simplify: (-5x2+3x+5)-(-3x² - 2x-2): Question Help: Video Written Example Question 13 Translate the following verbal statement into an algebraic expression: Use for your variable. Three less than the quotient of a number cubed and six. Question Help: Video Question 14 0/1 pt 198 0/1 pt 298 0/1 pt 298 0/1 pt 298

For the next 6 numbers: Refer to the Management Scientist output of a maximization LP problem. The constraints are defined as follows: Constraint 1: advertising budget ( ) Constraint 2: sales force availability ( ) Constraint 3: production level (=) Constraint 4: retail stores requirement ( ) Optimal Solution Objective Function Value - Variable. Constraint X1 X2 X1 X2 X3 X4 X3 X4 1 2 Variable 1 2 3 3 4 OBJECTIVE COEFFICIENT RANGES 4 Constraint RIGHT HAND SIDE RANGES Value Slack/Surplus Lover Limit 25.000 425.000 150.000 0.000 84.000 50.000 No Lover Linit No Lover Linit Lover Limit 48450.000 0.000 25.000 0.000 0.000 4950.000 1775.000 515.000 0.000 Reduced Costs Dual Prices Current Value 90.000 84.000 70.000 60.000 Current Value 0.000 0.000 0.000 45.000 5000.000 1800.000 600.000 150.000 3.000 0.000 60.000 -17.000 Upper Limit No Upper Linit 90.000 87.000 105.000 Upper Linit 5850.000 No Upper Limit 603.571 200.000

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Maximize z=4x+5y Subject to: x+y<or=4 x-y>or=-2 x<or=3 x>or=0, y>or=0