SOLUTION: If possible I need help with the following problems. Thank you for your help. (5-6y)(3y�-y-7) and Office Space: The length of a professors office is x feet, and the widt

Question 24350: If possible I need help with the following problems. Thank you for your help.
(5-6y)(3y�-y-7)
and
Office Space: The length of a professors office is x feet, and the width is x+4 feet. Write the polynomial that represents the area. Find the area if x=10ft

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
1) Multiply:
= =
2)
A = L*W But Length is x feet and Width = (x+4) feet, so:

This is the polynomial.
If x = 10 ft., then:

sq.ft. This is the area.

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