SOLUTION: A = bh, subject to the constraint b - h = 7. Use the constraint to express b in terms of h. A in terms of h. please answer with the steps of how to do it.. thank you in ad

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Question 1147903: A = bh, subject to the constraint b - h = 7.
Use the constraint to express b in terms of h.
A in terms of h.
please answer with the steps of how to do it..
thank you in advance

Answer by rothauserc(4718)   (Show Source): You can put this solution on YOUR website!
b in terms of h
:
b - h = 7
:
b = h + 7
:
A in terms of h
:
A = bh
:
substitue for b
:
A = (h + 7)h
:
A = h^2 + 7h
:

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