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Please solve question 2.
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Please solve question 2.

Please solve question 2.-example-1
User Felix Olszewski
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1 Answer

1 vote
Hello,

L=2W-3
and Area= (2W-3)W=77
==>2W²-3W-77=0

==> (W=7) or (W=-22/4 to exclude <0)
If W=7 then 2*W-3=14-3=11
Area=7*11=77

Photgraphy is 7 by 11 (cm)

User Vitali Kotik
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7.7k points
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