Conic section For questions 10 - 11, solve each system. In your work, identify the shape of the graph of each
equation. (5 points each)
(7y2 + x2 = 64
10.
x+y = 4

Step-by-step explanation:

First, we isolate the variable on the second equation so that we can have an x solution to plug in:

Now, we plug this in to the first equation:

We can now put the 7 into the parentheses and then square root the equation:

We then plug this in to the original equation to find x

This means y=-40 and x=-36. I believe that's what you were asking. Let me know if it is something else

7

step-by-step explanation:

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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