Question
Asked Dec 7, 2019
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Give the solution to the system of equations. 

x=2y x=y2-2y 

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Expert Answer

Step 1

Given:

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x = 2y...(1) and x = y° -2y.(2)

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Step 2

Calculation:

...
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Substitute equation (1) in equation (2), we get 2y = y² - 2y y – 2y– 2y = 0 y – 4y = 0 y(y-4)=0 y = 0 or y- 4= 0 y = 0 or y = 4

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Math

Algebra

Equations and In-equations

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