anonymous
  • anonymous
the length of a rectangular garden is 7 m greater than the width. The area is 78m2. find the length and width
Mathematics
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anonymous
  • anonymous
the length of a rectangular garden is 7 m greater than the width. The area is 78m2. find the length and width
Mathematics
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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anonymous
  • anonymous
A=l*w 72=w*(7+w) 72=7w+w^2 w^2+7w-71=0 can you do it from now?
anonymous
  • anonymous
sorry 78
anonymous
  • anonymous
hmm. is that to find both?

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anonymous
  • anonymous
A=l*w 78=w*(7+w) 78=7w+w^2 w^2+7w-78=0
anonymous
  • anonymous
factor will find w
anonymous
  • anonymous
im really bad at factoring.
anonymous
  • anonymous
(w+13)(w-6) w=-13 or w=6 the measure can not negative than width =6 , length =6+7=13 check: 13*6 =78
anonymous
  • anonymous
so length is 13 and w is 78??
anonymous
  • anonymous
wait, width is 6
anonymous
  • anonymous
length is 6+7 so its 13
anonymous
  • anonymous
w for width l for length width =6 length =13 Area = 6*13=78
anonymous
  • anonymous
length is 6+7 so its 13, yes
anonymous
  • anonymous
ahhhh yes. thaks

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