Question

Will fan and medal please help!!!!!!!!!!!!

What is the solution set of 4x = y and 2x2 − y = 0?

{(0.5, -0.5), (2, -8)}

{(0, 0), (2, 8)}

{(1.5, 2), (8, 2)}

{(-1.5, -2), (2, 8)}

Answer 1

@caozeyuan

Answer 2

2x2?!

Answer 3

2x^2 or something?

Answer 4

Yea sorry it's 2x^2

Answer 5

well, if 4x=y then 2x^2-y=2x^2-4x=x^2-2x=0

Answer 6

Soooo B???

Answer 7

yep