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yulyashka [42]
3 years ago
7

Its the same solve the system using substitution write your final answer as a coordinate point

Mathematics
2 answers:
AleksandrR [38]3 years ago
3 0

Answer:

2173636272772737372

Schach [20]3 years ago
3 0

Answer:

Final answer as a coordinate point (x,y) = (9, -6)

Step-by-step explanation:

2x + 3y =0  ..............................(1)

8x + 9y = 18 ...........................(2)

from equation (1)

3y = -2x

y = -2/3 x

substitute for y in equation 2

8x + 9( -2/3 x) = 18

8x - 6x = 18

2x = 18

x = 18/2

x = 9

substitute for x in equation (1)

2(9) + 3y = 0

18 + 3y = 0

3y = -18

y = -18/3

y = -6

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Answer:

Step-by-step explanation:

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2

y, equals, x, squared to the right by \greenD{h}hstart color #1fab54, h, end color #1fab54 units and up by \goldE{k}kstart color #a75a05, k, end color #a75a05 units is:

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+ky, equals, left parenthesis, x, minus, start color #1fab54, h, end color #1fab54, right parenthesis, squared, plus, start color #a75a05, k, end color #a75a05

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g(x)=(x-\greenD{0})^2+\goldE{(-8)}g(x)=(x−0)

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+(−8)g, left parenthesis, x, right parenthesis, equals, left parenthesis, x, minus, start color #1fab54, 0, end color #1fab54, right parenthesis, squared, plus, start color #a75a05, left parenthesis, minus, 8, right parenthesis, end color #a75a05

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