Question

Find the value of x and y satisfying the given equation. y²=8x and y=2x.
Its answer is x=0,y=0. and x=2,y=4.
Pls tell the explanation​

Answer 1

Answer:

it's answer is very long .

Answer 2

Answer:

Given,

y^2=8x and y=2x

So, y^2=4x^2

8x=4x^2

x=2

Before they gave y=2x

so y=2(2)

y=4