The solution of 2x2 + x = 3 is shown below.
2x2 + x β 3 = 0
(2x + 3)(x β 1) = 0
...
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Mathematics, 18.02.2020 22:38, pedroramirezr2
The solution of 2x2 + x = 3 is shown below.
2x2 + x β 3 = 0
(2x + 3)(x β 1) = 0
x = β1.5 or x = 1
Based on this work, the solution of the system of equations is
A. {(-1.5, -6.5), (1, 7)}
B. {(-1.5, 9.5(, (1, 7)}
C. {(-1.5, 9.5), (1, 9)}
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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