ddamaris13 ddamaris13

05-03-2019
Mathematics

contestada

What is the solution set of 4x= y and 2x*2 - y = 0

Respuesta :

rgandhi4403 rgandhi4403

06-03-2019

Answer:

x=0 x=2

Step-by-step explanation:

4x=y

2x^2-y=0

If y=4x you can use substitution

2x^2-4x=0

2x(x-2)=0

2x=0 x-2=0

x=0 x=2

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