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Ilya [14]
3 years ago
7

9. Use the quadratic formula to solve the equation.

Mathematics
2 answers:
Kryger [21]3 years ago
8 0
You’re answer here is the third one
rodikova [14]3 years ago
4 0
your answer the third one
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3 years ago
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marin [14]
For this case we have the following system of equations:
 y = -2x +3&#10;&#10;y = -x + 1
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 We have then:
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 Then, we look for the value of y.
 For this, we substitute x in any of the equations:
 y = -x + 1&#10;&#10;y = -2 + 1&#10;&#10;y = -1
 Answer:
 
The ordered pair solution of the system of equations, is given by:
 
(x, y) = (2, -1)
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2 years ago
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