
Mark M. answered 12/04/20
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
A(x) = -2x2 + 36x
A(x) = -2(x2 - 18x)
A(x) = -2(x2 - 18x + 9) +18
A(x) = -2(x2 - 9)2 + 18
Christina B.
asked 12/04/20The process of completing the square can be used to calculate the width, in feet, of the storage bin that gives a maximum area. What is the missing value?
Mark M. answered 12/04/20
Mathematics Teacher - NCLB Highly Qualified
A(x) = -2x2 + 36x
A(x) = -2(x2 - 18x)
A(x) = -2(x2 - 18x + 9) +18
A(x) = -2(x2 - 9)2 + 18
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