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3 years ago

Y^2 + 18y - 41 = 0 Y= Y=

Mathematics

1 answer:

lana66690 [7]3 years ago

6 0

Answer:

y= -9+√122, or -9 - √122

Step-by-step explanation:

You have to solve the equation for y to find each variable of the quadratic and applying the quadratic formula.

after solved, I got the answer as decimal,

y = 2.0453610.....

i simpler form : y = 2.05

Also, an answer can be y= -9+√122, or -9 - √122

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Answer:

Step-by-step explanation:

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Answer:

Part 1) Helen will need 38 feet of fencing

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Step-by-step explanation:

Part 1) How much fencing will Helen need?

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substitute

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Part 2) What is the perimeter around the three sides of the rectangular section of the garden?

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substitute

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substitute

$C=\frac{1}{2}(\frac{22}{7})(7)$

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