Solve the Problem $\mathrm { y } = - 11 \mathrm { x } ^ { 2 } + 350 \mathrm { x }$

question 37

Multiple Choice

Solve the problem.
-Your company uses the quadratic model $\mathrm { y } = - 11 \mathrm { x } ^ { 2 } + 350 \mathrm { x }$ to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 30 ?

• A) 20,400 units
• B) 10,170 units
• C) 10,830 units
• D) 600 units

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