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vfiekz [6]
3 years ago
9

Find x & y so that quadrilateral is a parallelogram. (Look at image) please help!!

Mathematics
1 answer:
dybincka [34]3 years ago
4 0

Answer:

y = 2 and x = -3

Step-by-step explanation:

we know that opposite sides of a parallelogram are equal so

7y + 3 = 12y - 7

12y - 7y = 3 + 7

5y = 10

y = 10 / 5

y = 2

Now

-6x = -4x + 6

-6x + 4x = 6

-2x = 6

x = 6 / - 2

x = - 3

Hope it will help :)❤

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djverab [1.8K]

Answer:

Step-by-step explanation:

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Now if we compare g(x) with our completing square form we get the following:

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y=ax^2+bx+c

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Answer:

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Step-by-step explanation:

Please have a look at the attached figure.

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